CN105026127B - Article comprising fluorine resin junction surface and its manufacture method - Google Patents

Article comprising fluorine resin junction surface and its manufacture method Download PDF

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Publication number
CN105026127B
CN105026127B CN201480011259.4A CN201480011259A CN105026127B CN 105026127 B CN105026127 B CN 105026127B CN 201480011259 A CN201480011259 A CN 201480011259A CN 105026127 B CN105026127 B CN 105026127B
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China
Prior art keywords
fluorine resin
mentioned
engaged
resin
piece
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CN201480011259.4A
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Chinese (zh)
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CN105026127A (en
Inventor
宫崎诚
石大作
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Nichias Corp
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Nichias Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/027—Thermal properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating
    • F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/82—Testing the joint
    • B29C65/8253—Testing the joint by the use of waves or particle radiation, e.g. visual examination, scanning electron microscopy, or X-rays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
    • B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined
    • B29C66/30325—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined
    • B29C66/30326—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined in the form of porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B29C66/712—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined the composition of one of the parts to be joined being different from the composition of the other part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/731—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
    • B29C66/7311—Thermal properties
    • B29C66/73115—Melting point
    • B29C66/73116—Melting point of different melting point, i.e. the melting point of one of the parts to be joined being different from the melting point of the other part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • B29C66/9192—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams
    • B29C66/91921—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature
    • B29C66/91931—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature in explicit relation to the fusion temperature or melting point of the material of one of the parts to be joined
    • B29C66/91933—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature in explicit relation to the fusion temperature or melting point of the material of one of the parts to be joined higher than said fusion temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • B29C66/9192—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams
    • B29C66/91921—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature
    • B29C66/91931—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature in explicit relation to the fusion temperature or melting point of the material of one of the parts to be joined
    • B29C66/91935—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to another temperature, e.g. to the softening temperature or softening point, to the thermal degradation temperature or to the ambient temperature in explicit relation to the fusion temperature or melting point of the material of one of the parts to be joined lower than said fusion temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
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    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
    • F16L59/024—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves composed of two half sleeves
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72324—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of inorganic materials not provided for in B29C66/72321 - B29C66/72322
    • B29C66/72325—Ceramics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72324—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of inorganic materials not provided for in B29C66/72321 - B29C66/72322
    • B29C66/72326—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B29L2023/225—Insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/34—Inserts
    • B32B2305/345—Heating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/12—Polyvinylhalogenides containing fluorine
    • B32B2327/18—PTFE, i.e. polytetrafluoroethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/021—Heaters specially adapted for heating liquids

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Thermal Insulation (AREA)
  • Surface Heating Bodies (AREA)

Abstract

The present invention provides article and its manufacture method comprising the fluorine resin junction surface with sufficient intensity.The article for solving the above problems is characterised by, it includes junction surface, Porous ground floor of the above-mentioned junction surface comprising the first fluorine resin, the second layer of the second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin and the non-porous matter third layer comprising above-mentioned first fluorine resin between above-mentioned ground floor and the above-mentioned second layer.

Description

Article comprising fluorine resin junction surface and its manufacture method
Technical field
The present invention relates to the article comprising fluorine resin junction surface and its manufacture method.
Background technology
For example, patent document 1 discloses a kind of electric heater, its be by sheet base material, be arranged in the surface of the base material On the heat-barrier material such as heater wire, glass mat or quartzy felt and receive the electric heater that their coating member is constituted, Wherein, at least of the coating member is the fabric of fluorine resin fiber or aromatic nylon fiber.
In addition, for example patent document 2 discloses that a kind of mantle heater (mantle heater), its feature exists In it is heater and the non-ignitable fire resistance fibre film-making material with thermal insulation is clipped in by the synthetic resin sheet structure with flexibility Into inner layer material and cladding material between.
In addition, patent document 3 discloses that a kind of pipe heater, it is characterised in that it is by being formed as two decile shapes The planar heat producing body of tubular and for switch the planar heat producing body fixture constitute.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2004-185910 publications
Patent document 2：Japanese Unexamined Patent Publication 2002-295783 publications
Patent document 3：Japanese Unexamined Patent Publication 11-238573 publications
The content of the invention
Invent problem to be solved
However, for the coating member of the storage heat-barrier material of patent document 1, because its end is sealed by sewing Close, therefore there are many gaps.So, it is to be easy to produce particle as above-mentioned glass mat or quartzy felt in heat-barrier material Material in the case of, do not claim to disperse the particle from heat-barrier material and fully prevented.In order to prevent such flying Dissipate, it may be considered that the end is engaged in mode very close to each other by bonding agent etc..However, the hydrophily of fluorine resin and parent Oiliness lacks, therefore, it is difficult to engage fluorine resin using for example conventional petroleum bonding agent.In addition, allowing to connect Close, for the engagement of existing fluorine resin, its intensity does not go up also referred to as fully.
In addition, as with the insulation of pipe arrangement or the insulation material or jacketing heat device of target is heated to be, it is in the past known to have Those of the silicon of heat-barrier material or heater are for example coated to silicon rubber housing material.The insulation material of the silicon Or jacketing heat device is formed cylindrical shape, slit is set along its long side direction, it is narrow to expand when pipe arrangement is installed on The mode of pipe arrangement is stitched and pushes to be coated to.
Herein, those being made up of silicon rubber only have most 200 DEG C or so of heat resistance, and with charging property, therefore Angstrom, dirt be easy to attachment.Also, the part closely sealed with pipe arrangement is exposed to the heat from pipe arrangement, therefore produces siloxane gas, deposits The problems such as the metal part of pipe arrangement is corroded.
Additionally, insulation material or jacketing heat utensil have corresponding with the insulation of pipe arrangement etc. or the profile of heating target thing Three-dimensional shape.And, in order to form the insulation material or jacketing heat device with three-dimensional shape, housing material is also in addition With three-dimensional shape, typically multiple pieces are fitted and is formed.In this case, when laminating by suture etc. to carry out when, A part for the heat-barrier material for for example solidifying powder and being formed can disperse from the gap of suture, there is problem on spatter property. In addition, by thermal weld etc. to be fitted when, although spatter property is improved, but air inside housing material is due to warm Expansion, shape distortion, therefore there is a problem of that such as insulation material or jacketing heat device are possible to be come off from pipe arrangement etc..
In addition, as housing material, although having used the insulation material or jacketing heat device of glass fabric can Expectation can improve heat resistance, but a part for the heat-barrier material for for example solidifying powder and being formed can be between the glass fibre Gap is dispersed, and there is problem on spatter property.Additionally, with regard to a part for the heat-barrier material in the fitting part in housing material For the problem that can be dispersed, those of silicon are similarly present.
The present invention is carried out in view of the above problems, its object is to：There is provided with abundant intensity comprising fluorine-containing tree The article at fat junction surface and their manufacture method.In addition, an object of the present invention is：It is insulation material in the article Or in the case of jacketing heat device, there is provided with high-fire resistance and low hair dirt excellent insulation material or jacketing heat device And their manufacture method.
The means used to solve the problem
One embodiment of the invention for solving the above problems is a kind of article, it is characterised in that it includes and connects Conjunction portion, Porous ground floor, with fusing point than above-mentioned first fluorine resin low of the above-mentioned junction surface comprising the first fluorine resin Fusing point the second layer of the second fluorine resin and containing comprising above-mentioned first between above-mentioned ground floor and the above-mentioned second layer The non-porous matter third layer of fluororesin.
Furthermore it is possible to be set as：Housing material of the above-mentioned article comprising interior bag thing and the above-mentioned interior bag thing of parcel, it is above-mentioned outer Packaging material are made up of the resin film-making of at least more than one that its end is engaged with each other, and in above-mentioned resin film-making is At least one of the Porous piece of above-mentioned first fluorine resin, the engaged end of above-mentioned resin film-making are above-mentioned Porous The part of piece includes above-mentioned junction surface, and the mode that above-mentioned end is bonded to each other is engaged.
Furthermore, it is possible to be set as：Above-mentioned interior bag thing is heat-barrier material, and above-mentioned article is thermal insulation product.
Furthermore it is possible to be set as：Above-mentioned interior bag thing is exothermic material, and above-mentioned article is jacketing heat device.
Furthermore, it is possible to be set as：Above-mentioned Porous piece is vertical in advance before the above-mentioned end of above-mentioned Porous piece is engaged Body formed is the shape corresponding with the shape of the outer surface of above-mentioned interior bag thing.That is, it is of the invention for what is solved the above problems Above-mentioned Porous piece in thermal insulation product can be set as：Before the end of the Porous piece is engaged, it is three-dimensional in advance into Type is the shape corresponding with the shape of the outer surface of above-mentioned heat-barrier material.
Furthermore it is possible to be set as：Above-mentioned article includes the resin film-making of at least more than one that its end is engaged with each other, One in above-mentioned resin film-making is the Porous piece of above-mentioned first fluorine resin, in the engaged end of above-mentioned resin film-making At least one for above-mentioned Porous piece part include above-mentioned junction surface, the mode that above-mentioned end is bonded to each other is engaged, In the end being engaged comprising above-mentioned junction surface, the above-mentioned resin film-making engaged in the way of above-mentioned end is bonded to each other extremely Few one is so that with the upper of the low-melting fusing point than above-mentioned first fluorine resin for the above-mentioned part of above-mentioned Porous piece State the second fluorine resin into the inside in the hole of above-mentioned Porous piece by the mode that above-mentioned end is bonded to each other engage it is above-mentioned At least one of engaged above-mentioned end of resin film-making is the above-mentioned part of above-mentioned Porous piece.
That is, in the case of housing material of the above-mentioned article comprising interior bag thing and the above-mentioned interior bag thing of parcel, can set For：Housing material of the article of one embodiment of the invention comprising interior bag thing and the above-mentioned interior bag thing of parcel, above-mentioned outsourcing Package material is made up of the resin film-making of at least more than one that its end is engaged with each other, and in above-mentioned resin film-making is upper It is above-mentioned porous to state at least one of the Porous piece of the first fluorine resin, the engaged above-mentioned end of above-mentioned resin film-making The part of matter piece is so that above-mentioned second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin enters above-mentioned The inside in the hole of Porous piece and the mode that above-mentioned end is bonded to each other is engaged.
Above-mentioned interior bag thing be heat-barrier material, above-mentioned article be thermal insulation product in the case of, can be set as：For solving Certainly housing material of the thermal insulation product of the invention of above mentioned problem comprising heat-barrier material and the above-mentioned heat-barrier material of parcel, above-mentioned Housing material is made up of the resin film-making of at least more than one that its end is engaged with each other, one in above-mentioned resin film-making It is the Porous piece of the first fluorine resin, at least one of engaged end of above-mentioned resin film-making is above-mentioned Porous piece Part so that the second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin enter above-mentioned Porous piece Hole inside and the mode that the end is bonded to each other is engaged.
Above-mentioned interior bag thing be exothermic material, above-mentioned article be jacketing heat device in the case of, can be set as：For solving Certainly housing material of the jacketing heat device of the invention of above mentioned problem comprising exothermic material and the above-mentioned exothermic material of parcel, above-mentioned Housing material is made up of the resin film-making of at least more than one that its end is engaged with each other, one in above-mentioned resin film-making It is the Porous piece of the first fluorine resin, at least one of engaged end of above-mentioned resin film-making is above-mentioned Porous piece Part so that the second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin enter above-mentioned Porous piece Hole inside and the mode that the end is bonded to each other is engaged.
Additionally, the difference of the fusing point of the fusing point of above-mentioned first fluorine resin and above-mentioned second fluorine resin can be set as 10 DEG C More than.That is, for the fusing point and above-mentioned of above-mentioned first fluorine resin in the insulation material of the invention that solves the above problems The difference of the fusing point of two fluorine resins can be set as more than 10 DEG C.
One embodiment of the invention for solving the above problems is a kind of manufacture method of article, and it is to include to incite somebody to action The manufacture method of the article of the resin film-making of at least more than one that one part is engaged with each other, one in above-mentioned resin film-making It is the Porous piece of the first fluorine resin, above-mentioned manufacture method is included in the part for being engaged above-mentioned resin film-making extremely Few one part for above-mentioned Porous piece by following (a)~(c) steps with by above-mentioned resin film-making it is above-mentioned a part of that The operation that the mode of this bonding is engaged：A () makes the second fluorine-containing tree with the low-melting fusing point than above-mentioned first fluorine resin The above-mentioned part that fat is engaged with above-mentioned Porous piece is contacted；B () is with the heating more than fusing point of above-mentioned second fluorine resin Temperature is heated to the above-mentioned part that above-mentioned Porous piece is engaged；And (c) is formed and is included above-mentioned first fluorine resin Porous ground floor, the second layer of above-mentioned second fluorine resin and including between above-mentioned ground floor and the above-mentioned second layer The junction surface of the non-porous matter third layer of above-mentioned first fluorine resin.
In addition, above-mentioned heating-up temperature can be set as more than the fusing point of above-mentioned first fluorine resin.
Additionally, above-mentioned heating-up temperature can be set as the fusing point less than above-mentioned first fluorine resin and for above-mentioned second is fluorine-containing It is more than the fusing point of resin.
Furthermore it is possible to be set as：Above-mentioned article comprising interior bag thing and by wrap up above-mentioned interior bag thing by its above-mentioned part The housing material that the above-mentioned resin film-making of at least more than one being engaged with each other is constituted, above-mentioned operation is with above-mentioned resin-made At least one of above-mentioned part for being engaged above-mentioned resin film-making after the above-mentioned interior bag thing of piece parcel is above-mentioned Porous piece Above-mentioned part above-mentioned (a)~(c) steps being engaged by way of an above-mentioned part for above-mentioned resin film-making is bonded to each other Operation, the end that the engaged above-mentioned part of above-mentioned resin film-making is engaged for above-mentioned resin film-making, above-mentioned Porous piece The end that an engaged above-mentioned part is engaged for above-mentioned Porous piece.
I.e., it is possible to be set as：The manufacture method of the article of one embodiment of the invention is comprising interior bag thing and parcel The manufacture method of the article of the housing material of above-mentioned interior bag thing, above-mentioned housing material is engaged with each other at least by by its end More than one resin film-making is constituted, and in above-mentioned resin film-making is the Porous piece of the first fluorine resin, above-mentioned system Making method includes part of at least one of the end for being engaged above-mentioned resin film-making for above-mentioned Porous piece by following A operation that ()~(c) steps are engaged in the way of the above-mentioned end of above-mentioned resin film-making is bonded to each other：A () makes to have than upper State the above-mentioned ends contact that the second fluorine resin of the low-melting fusing point of the first fluorine resin is engaged with above-mentioned Porous piece； A b above-mentioned part that () is engaged with above-mentioned the heating-up temperature more than fusing point of above-mentioned second fluorine resin to above-mentioned Porous piece Heated；And (c) forms above-mentioned junction surface.
Furthermore, it is possible to be set as：Above-mentioned interior bag thing is heat-barrier material, and above-mentioned article is thermal insulation product.
Furthermore it is possible to be set as：Above-mentioned interior bag thing is exothermic material, and above-mentioned article is jacketing heat device.
Furthermore, it is possible to be set as：Above-mentioned operation is the first operation, before above-mentioned first operation, be may further include By the second operation that the above-mentioned advance stereo shaping of Porous piece is the shape corresponding with the face shaping of above-mentioned interior bag thing.
In addition, above-mentioned (c) step in above-mentioned operation can be set as：Above-mentioned second fluorine resin is melted and is made above-mentioned Second fluorine resin enters the inside in the hole of above-mentioned Porous piece.That is, above-mentioned (c) step in above-mentioned operation can be set as： Above-mentioned second fluorine resin is melted and makes the part for being partly into above-mentioned Porous piece of above-mentioned second fluorine resin The inside in hole.
That is, the manufacture method in article of the invention is the housing material comprising interior bag thing and the above-mentioned interior bag thing of parcel In the case of the manufacture method of article, can be set as：Above-mentioned manufacture method is comprising interior bag thing and the above-mentioned interior bag thing of parcel The manufacture method of the article of housing material, above-mentioned housing material is by the tree of at least more than one that its end is engaged with each other Fat film-making is constituted, and in above-mentioned resin film-making is the Porous piece of the first fluorine resin, and above-mentioned manufacture method includes will At least one of engaged above-mentioned end of above-mentioned resin film-making for above-mentioned Porous piece above-mentioned part by following (a)~ C operation that () step is engaged in the way of an above-mentioned part for above-mentioned resin film-making is bonded to each other：A () makes above-mentioned second fluorine-containing The above-mentioned ends contact that resin is engaged with above-mentioned Porous piece；B () is with more than the fusing point of above-mentioned second fluorine resin above-mentioned Heating-up temperature is heated to the above-mentioned end that above-mentioned Porous piece is engaged；And (c) melts above-mentioned second fluorine resin And above-mentioned second fluorine resin is entered the inside in the hole of above-mentioned Porous piece.
I.e., it is possible to be set as：The manufacture method of the thermal insulation product of the invention for solving the above problems be include every The manufacture method of the thermal insulation product of the housing material of hot material and the above-mentioned heat-barrier material of parcel, above-mentioned housing material is by inciting somebody to action The resin film-making of at least more than one that its end is engaged with each other is constituted, and in above-mentioned resin film-making is the first fluorine resin The Porous piece of system, above-mentioned manufacture method is included in is wrapped up above-mentioned resin film-making after above-mentioned heat-barrier material with above-mentioned resin-made piece At least one of engaged end for above-mentioned Porous piece part by following (a)~(c) steps with by the resin-made The first operation that the mode that the end of piece is bonded to each other is engaged：A () makes with low-melting more molten than above-mentioned first fluorine resin The ends contact that second fluorine resin of point is engaged with above-mentioned Porous piece；B () is with molten less than above-mentioned first fluorine resin Put and for the temperature more than fusing point of above-mentioned second fluorine resin is heated to the end that above-mentioned Porous piece is engaged；And C above-mentioned second fluorine resin is melted and above-mentioned second fluorine resin is entered the inside in the hole of above-mentioned Porous piece by ().
Furthermore, it is possible to be set as：The manufacture method of the jacketing heat device of the invention for solving the above problems is to include The manufacture method of the jacketing heat device of the housing material of exothermic material and the above-mentioned exothermic material of parcel, above-mentioned housing material by The resin film-making of at least more than one that its end is engaged with each other is constituted, and in above-mentioned resin film-making is the first fluorine-containing tree The Porous piece of fat, above-mentioned manufacture method is included in is wrapped up above-mentioned resin-made after above-mentioned heat-barrier material with above-mentioned resin-made piece At least one of engaged end of piece for above-mentioned Porous piece part by following (a)~(c) steps with by the resin The first operation that the mode that the end of film-making is bonded to each other is engaged：A () makes with more low-melting than above-mentioned first fluorine resin The ends contact that second fluorine resin of fusing point is engaged with above-mentioned Porous piece；B () is with less than above-mentioned first fluorine resin Fusing point and for the temperature more than fusing point of above-mentioned second fluorine resin to above-mentioned Porous piece be engaged end heat；With And above-mentioned second fluorine resin is melted and above-mentioned second fluorine resin is entered the inside in the hole of above-mentioned Porous piece by (c1).
In addition, the manufacture method of the thermal insulation product of the invention for solving the above problems can be in above-mentioned first operation Before, further include the above-mentioned advance stereo shaping of Porous piece to be corresponding with the shape of the outer surface of above-mentioned interior bag thing Second operation of shape.
Additionally, in above-mentioned manufacture method, the fusing point of the fusing point of above-mentioned first fluorine resin and above-mentioned second fluorine resin Difference can be set as more than 10 DEG C.In addition, in the manufacture method of the insulation material of the invention for solving the above problems The difference of the fusing point of the fusing point of above-mentioned first fluorine resin and above-mentioned second fluorine resin can be set as more than 15 DEG C.
Invention effect
In accordance with the invention it is possible to provide with the article comprising fluorine resin junction surface of sufficient bond strength and its Manufacture method.In addition, in the case where article of the invention is insulation material or jacketing heat device, the present invention is provided has height Heat resistance and the excellent insulation material of low hair dirt or jacketing heat device and their manufacture method.
Brief description of the drawings
Fig. 1 is to represent that pipe arrangement has used the partly cut-away of the example of the insulation material of first embodiment of the invention three-dimensional Figure.
Fig. 2A is the engagement of the Porous piece of the housing material of the insulation material for constituting first embodiment of the invention Partial sectional view.
Fig. 2 B are the enlarged drawings of the part surrounded by dotted line B in Fig. 2A.
Fig. 3 is to represent that pipe arrangement is opened using the partial cutaway of the example of the jacketing heat device of second embodiment of the present invention Body figure.
Fig. 4 A are connecing for the Porous piece of the housing material of the jacketing heat device for constituting second embodiment of the present invention Close the sectional view of part.
Fig. 4 B are the enlarged drawings of the part surrounded by dotted line B in Fig. 4 A.
Fig. 5 is to represent that pipe arrangement has used the partly cut-away of the example of the insulation material of third embodiment of the present invention three-dimensional Figure.
Fig. 6 A are the engagements of the Porous piece of the housing material of the insulation material for constituting third embodiment of the present invention Partial sectional view.
Fig. 6 B are the enlarged drawings of the part surrounded by dotted line B in Fig. 6 A.
Fig. 7 is to represent that pipe arrangement is opened using the partial cutaway of the example of the jacketing heat device of the 4th implementation method of the invention Body figure.
Fig. 8 A are connecing for the Porous piece of the housing material of the jacketing heat device for constituting the 4th implementation method of the invention Close the sectional view of part.
Fig. 8 B are the enlarged drawings of the part surrounded by dotted line B in Fig. 8 A.
Fig. 9 is to represent that pipe arrangement has used the partly cut-away of the example of the insulation material of the 5th implementation method of the invention three-dimensional Figure.
Figure 10 A are the engagements of the Porous piece of the housing material of the insulation material for constituting the 5th implementation method of the invention Partial sectional view.
Figure 10 B are the enlarged drawings of the part surrounded by dotted line B in Figure 10 A.
Figure 10 C are the enlarged drawings of another example for representing the part surrounded by dotted line B in Figure 10 A.
Figure 11 is to represent that pipe arrangement has used the partly cut-away of the example of the jacketing heat device of the 6th implementation method of the invention Stereogram.
Figure 12 A are connecing for the Porous piece of the housing material of the jacketing heat device for constituting the 6th implementation method of the invention Close the sectional view of part.
Figure 12 B are the enlarged drawings of the part surrounded by dotted line B in Figure 12 A.
Figure 12 C are the enlarged drawings of another example for representing the part surrounded by dotted line B in Figure 12 A.
Figure 13 is by the section scanning electron microscope at the junction surface of the embodiment 1 formed with about 400 DEG C of heating Image obtained from taking pictures.
Figure 14 is by the section scanning electron microscope at the junction surface of the embodiment 2 formed with about 350 DEG C of heating Image obtained from taking pictures.
Figure 15 is by the section scanning electron microscope at the junction surface of the embodiment 3 formed with about 327 DEG C of heating Image obtained from taking pictures.
Figure 16 is by the section scanning electron microscope at the junction surface of the embodiment 4 formed with about 300 DEG C of heating Image obtained from taking pictures.
Figure 17 is non-porous polyfluortetraethylefilm scanning electron microscope obtained from being heated 10 hours with 370 DEG C Image obtained from taking pictures.
Figure 18 is non-porous polyfluortetraethylefilm scanning electron microscope obtained from being heated 10 hours with 390 DEG C Image obtained from taking pictures.
Figure 19 is a schematic diagram for example in the section for representing junction surface of the invention.
Specific embodiment
Hereinafter, an embodiment of the invention is illustrated.And, the invention is not restricted to shown in present embodiment Example.
First, the manufacture method (being designated as below " this manufacture method ") to the article of present embodiment is illustrated.
This manufacture method is characterised by that it is comprising the resin-made of at least more than one that one part is engaged with each other The manufacture method of the article of piece, one in above-mentioned resin film-making is the Porous piece of the first fluorine resin, above-mentioned manufacturer Method includes that at least one of part for being engaged above-mentioned resin film-making passes through following (a) for the part of above-mentioned Porous piece The operation that~(c) steps are engaged in the way of an above-mentioned part for above-mentioned resin film-making is bonded to each other：A () makes to have than above-mentioned The above-mentioned part that second fluorine resin of the low-melting fusing point of the first fluorine resin is engaged with above-mentioned Porous piece is contacted； B () is carried out with the heating-up temperature more than fusing point of above-mentioned second fluorine resin to the above-mentioned part that above-mentioned Porous piece is engaged Heating；And (c) formed comprising the Porous ground floor of above-mentioned first fluorine resin, the second layer of above-mentioned second fluorine resin and The junction surface of the non-porous matter third layer comprising above-mentioned first fluorine resin between above-mentioned ground floor and the above-mentioned second layer.
First, in this manufacture method, a part for the resin film-making contained by article is engaged with each other.That is, for example upper Resin film-making is stated in the case of one, a part for the resin film-making to be engaged with other parts.In addition, in resin Film-making be more than two in the case of, for example, it can be set to be by the part of in a pair of resin film-makings with another Part engagement.
As long as the above-mentioned part for being engaged is a part for the resin film-making, position is just not particularly limited.Example Such as, the part for being engaged can be set as the end of above-mentioned resin film-making.In this case, for example, it can be set to be will be above-mentioned The end of resin film-making and other ends engage.In addition, can also for example be set as by the end of above-mentioned resin film-making and except Part engagement beyond end.Furthermore it is also possible to be set as part by above-mentioned resin film-making in addition to end and except Part engagement beyond end.
In the case where above-mentioned resin film-making is a piece of, above-mentioned resin film-making is the Porous piece of the first fluorine resin. In the case where above-mentioned resin film-making is more than two panels, above-mentioned resin film-making can be with the Porous of all first fluorine resins Piece.In addition, above-mentioned resin film-making can include the Porous piece of the first fluorine resin and in addition to the first fluorine resin The piece of resin.In this case, in addition to the first fluorine resin resin is for example, it can be set to be the second above-mentioned fluorine-containing tree Fat, it is also possible to be set as the resin in addition to the second fluorine resin.
In addition, above-mentioned Porous piece is the piece of the first fluorine resin for being formed with multiple holes.Above-mentioned multiple holes can set It is set to intercommunicating pore, it is also possible to be set as separate wells.In addition, above-mentioned hole can the insertion on the thickness direction of above-mentioned Porous piece.
The aperture in above-mentioned hole is not particularly limited, for example, it can be set to being 0.01~10 μm, it is also possible to it is set as 0.3~ 1.5μm.Additionally, the porosity of Porous piece is for example, it can be set to be more than 50%, it is also possible to be set as more than 60%.In addition, Above-mentioned porosity can be set as less than 90%, it is also possible to be set as less than 80%.
As long as the first fluorine resin is not particularly limited for that can constitute the fluorine resin of Porous piece.For example, on State the first fluorine resin its fusing point and can be set as more than 160 DEG C, can be set as more than 230 DEG C, can be set as 310 DEG C with On, it is also possible to it is set as more than 320 DEG C.In the case of for the article for requiring high-fire resistance, particularly preferred fusing point is high.First The upper limit of the fusing point of fluorine resin is not particularly limited, for example, it can be set to being less than 350 DEG C.
Specifically, the first fluorine resin can be set as selected from polytetrafluoroethylene (PTFE) (PTFE), tetrafluoroethylene-perfluoro alkyl Vinyl ether co-polymer (PFA), tetrafluoraoethylene-hexafluoropropylene copolymer (FEP), Kynoar (PVDF) and polychlorostyrene trifluoro Fluorine resin in ethene (PCTFE).
As long as the fusing point of the second fluorine resin second fluorine resin is lower than the fusing point of above-mentioned first fluorine resin, just It is not particularly limited.That is, the fusing point of such as the second fluorine resin can be set as more than 150 DEG C, it is also possible to be set as 220 DEG C with On.In addition, the fusing point of the second fluorine resin can be set as less than 340 DEG C, less than 330 DEG C are can be set as, it is also possible to set It is less than 310 DEG C.
Specifically, above-mentioned second fluorine resin is for example, it can be set to be selected from tetrafluoraoethylene-hexafluoropropylene copolymer (FEP), ethylene-tetrafluoroethylene copolymer (ETFE), polychlorotrifluoroethylene (PCTFE), tetrafluoroethylene-perfluoroalkyl vinyl ether Fluorine resin in copolymer (PFA), ethylene-chlorotrifluoro-ethylene copolymer (ECTFE) and Kynoar (PVDF).Specifically For, the second fluorine resin is for example, it can be set to be FEP.
As long as in addition, the second fluorine resin fusing point is smaller than the fusing point of the first fluorine resin, such as can be and first The resin of the same composition of fluorine resin.I.e., it is possible to be set as：First fluorine resin is polytetrafluoroethylene (PTFE) (PTFE), and second is fluorine-containing Resin is the fusing point polytetrafluoroethylene (PTFE) (PTFE) smaller than the fusing point of the first fluorine resin.And, even if being the resin of same composition, Also according to the difference of the degree of polymerization, crystallinity etc. fusing point can be set different.
The combination of the first fluorine resin and the second fluorine resin is not particularly limited, for example the fusing point of first fluorine resin And the difference of the fusing point of second fluorine resin can be set as more than 10 DEG C, more than 50 DEG C are can be set as, it is also possible to be set as More than 100 DEG C.That is, such as the first fluorine resin is the fluorine resin (for example, PTFE) and second that its fusing point is more than 320 DEG C More than 10 DEG C lower than the fusing point of the first fluorine resin of the fusing point of fluorine resin is possible, and low more than 50 DEG C are possible, low More than 100 DEG C also possible.
And, the first fluorine resin and the second fluorine resin are unrelated with the species of above-mentioned article, can be by above-mentioned tree Fat is used in any combination.
This manufacture method includes that at least one of part that will be engaged as above-mentioned resin film-making is above-mentioned porous The part (that is, its at least one part being engaged for the above-mentioned resin sheet of above-mentioned Porous piece) of matter piece passes through following (a) The operation that~(c) steps are engaged in the way of the part of the resin film-making is bonded to each other：A () makes to have than above-mentioned first The above-mentioned part that second fluorine resin of the low-melting fusing point of fluorine resin is engaged with above-mentioned Porous piece is contacted；(b) The above-mentioned part that above-mentioned Porous piece is engaged is added with the heating-up temperature more than fusing point of above-mentioned second fluorine resin Heat；And (c) forms the Porous ground floor comprising above-mentioned first fluorine resin, the second layer of above-mentioned second fluorine resin and position The junction surface of the non-porous matter third layer comprising above-mentioned first fluorine resin between above-mentioned ground floor and the above-mentioned second layer.
In above-mentioned operation, first, the part for making above-mentioned second fluorine resin be engaged with above-mentioned Porous piece is contacted. Method to contacting is not particularly limited, for example, it can be set to make the piece of the second fluorine resin engaged with above-mentioned Porous piece A part contact.Furthermore it is possible to be set as the second powdered fluorine resin coating what above-mentioned Porous piece was engaged A part.Furthermore, it is possible to be set as that the second fluorine resin will be made to be dissolved in composition obtained from solvent (such as varnish) to be coated with In the part that above-mentioned Porous piece is engaged.
As described above, after above-mentioned second fluorine resin is contacted with the part that above-mentioned Porous piece is engaged, with this The heating-up temperature more than fusing point of the second fluorine resin is heated to the part that above-mentioned Porous piece is engaged, and formation is included The Porous ground floor of above-mentioned first fluorine resin, the second layer of second fluorine resin and positioned at the ground floor and above-mentioned second The junction surface of the non-porous matter third layer comprising first fluorine resin between layer.
As long as above-mentioned heating-up temperature for the fusing point of the second fluorine resin more than, be not particularly limited.That is, for example can be with It is set as the fusing point of the fusing point less than above-mentioned first fluorine resin of above-mentioned second fluorine resin.In addition, above-mentioned heating temperature Degree can be set as more than the fusing point of the first fluorine resin.Situation more than the fusing point that heating-up temperature is the first fluorine resin Under, enable in particular to form the big junction surface of bond strength.
Specifically, heating-up temperature for example, it can be set to be more than 150 DEG C, can be set as more than 260 DEG C, can set It is more than 280 DEG C, can be set as more than 310 DEG C, can be set as more than 330 DEG C, it is also possible to is set as more than 360 DEG C.Separately Outward, heating-up temperature can be set as less than 500 DEG C.That is, heating-up temperature can be set as 150 DEG C~500 DEG C, can be set as 260 DEG C~500 DEG C, 310 DEG C~500 DEG C are can be set as, can be set as 330 DEG C~500 DEG C, it is also possible to be set as 360 DEG C ~500 DEG C.More specifically, heating-up temperature can be set as 150~200 DEG C, can be set as 260~300 DEG C, can set It it is 310~330 DEG C, it is also possible to be set as 330~350 DEG C.
Then, the formation to above-mentioned junction surface is described in detail.Above-mentioned junction surface is comprising above-mentioned first fluorine resin Porous ground floor, the second layer of above-mentioned second fluorine resin and between the ground floor and the above-mentioned second layer comprising this The junction surface of the non-porous matter third layer of the first fluorine resin.The junction surface is formed as described above by following manner：Make above-mentioned The part that second fluorine resin and above-mentioned Porous piece are engaged is contacted, and by the Porous piece of the first fluorine resin and the Two fluorine resins are heated with the heating-up temperature more than fusing point of second fluorine resin.
So, in the state of the second fluorine resin is contacted with the part that the Porous piece is engaged, contain with second More than the fusing point of fluororesin heating-up temperature is heated to the part that the Porous piece is engaged, therefore above-mentioned second fluorine-containing Resin melting.
In such a case it is possible to think at least a portion melting of the second fluorine resin, into the first fluorine resin The hole of Porous piece.Furthermore, it could be considered that during hereafter warmed-up part cooling, first fluorine resin is with the second fluorine-containing tree The state of fat access aperture is directly shunk, and firm engagement is formed by anchoring effect.I.e., it is possible to think：In this case, exist Between the Porous ground floor of the first fluorine resin and the layer of the second fluorine resin, formation enters first by the second fluorine resin The micropore of fluorine resin is so as to the non-porous matter third layer comprising the first fluorine resin for being formed.
In addition, one that the heating-up temperature more than with the fusing point of the first fluorine resin is engaged to above-mentioned Porous piece Divide in the case of being heated, molecular motion and the heating-up temperature of the first fluorine resin and the second fluorine resin contain less than first Compared to more vivaciously during the fusing point of fluororesin, second fluorine resin and first fluorine resin are melted.Above-mentioned for having melted One fluorine resin and the mixing of above-mentioned second fluorine resin, winding, cool down and shrink at the end of heating.It is cold in the warmed-up part When but, with heating-up temperature less than the first fluorine resin fusing point when compared with, the first fluorine resin shrink degree it is big.Its result Be, with heating-up temperature less than the first fluorine resin fusing point when compared with, the intensity of engagement is further improved.And, even if heating Temperature is that more than the fusing point of the first fluorine resin, the junction surface of this manufacture method can also include and be entered by the second fluorine resin The micropore of the first fluorine resin and the third layer that is formed.
The article (being designated as below " this article ") of present embodiment includes following junction surfaces, and the junction surface includes above-mentioned the The of the Porous ground floor of one fluorine resin, the second fluorine resin with the low-melting fusing point than first fluorine resin Two layers and the non-porous matter third layer comprising above-mentioned first fluorine resin between the ground floor and the second layer.I.e., originally The article of article is the junction surface with the composition same with the junction surface of this above-mentioned manufacture method.Therefore, this article is preferred Manufactured by this above-mentioned manufacture method.
That is, first fluorine resin and the second fluorine resin of this article can be by described in this above-mentioned manufacture methods Resin is combined to use.The fusing point of the first fluorine resin and the second fluorine resin can also be set as and this above-mentioned system The fusing point for making method is identical.
Herein, above-mentioned junction surface is specifically described referring to the drawings.Figure 13 and Figure 14 are by the engagement of this article The section scanning electron microscope in portion take pictures obtained from image.That is, the junction surface of Figure 13 and Figure 14 is to have used to gather The Porous piece of tetrafluoroethene (PTFE) as the Porous piece of the first fluorine resin example.As the second fluorine resin, The non-porous matter piece of the second fluorine resin is used.More specifically, tetrafluoraoethylene-hexafluoropropylene copolymer (FEP) has been used Non-porous matter piece.Heating-up temperature is for about in fig. 13 400 DEG C, in fig. 14 for about 350 DEG C.
Above-mentioned junction surface as shown in Figure 13 and Figure 14, the Porous ground floor 1 comprising the first fluorine resin, with than this The second layer 2 of the second fluorine resin of the low-melting fusing point of the first fluorine resin and between the ground floor and the second layer The non-porous matter third layer 3 comprising first fluorine resin.
Ground floor 1 contained by above-mentioned junction surface is as described above the layer of the Porous of the first fluorine resin.That is, as Figure 13 with And shown in Figure 14, ground floor 1 is formed with multiple holes 110.In the case where this article is manufactured by this above-mentioned manufacture method, Above-mentioned junction surface contacts the part that above-mentioned second fluorine resin is engaged with Porous piece, with the molten of second fluorine resin The heating-up temperature of the point above is heated and formed to the part that the Porous piece is engaged.That is, ground floor can be described as Layer from above-mentioned Porous piece, is to maintain the direct layer for being formed of the state of porous structure with a part for the Porous piece.
Then, the second layer 2 is the layer of the second fluorine resin.As described above, in this manufacture method, with the second fluorine resin Fusing point more than heating-up temperature above-mentioned junction surface is heated and is formed.Therefore, the melting of the second fluorine resin, the second layer 2 The layer of solid construction in becoming as Figure 13 and Figure 14 like that.That is, the second layer 2 can be described as non-porous matter.
Then, third layer 3 is comprising the non-porous of above-mentioned first fluorine resin between ground floor 1 and the second layer 2 The layer of matter.Third layer 3 is non-porous matter, is not form the hole as in above-mentioned ground floor 1 as shown in Figure 13 and Figure 14 The layer in hole as 110.
Herein, third layer 3 is described in detail.Figure 17 and Figure 18 are the non-porous matter PTFE prepared to compare Scanning electron microscope image.That is, Figure 17 and Figure 18 are by by material obtained from PTFE powder compression forming The electron microscope image of the PTFE resin of non-porous matter obtained from being burnt till for 10 hours with 370 DEG C and 390 DEG C heating respectively.
As shown in Figure 17 and Figure 18, there is distinctive non-thread in non-porous matter PTFE obtained from PTFE resin is burnt till Property and the pleated pattern intricately entwined.Herein, when by the ground floor 1 and third layer 3 of Figure 13 and Figure 14 and Figure 17 and When burning till PTFE and comparing of Figure 18, it is known that in ground floor 1 and third layer 3, with burning till similar to above-mentioned non-porous matter The pleated pattern of PTFE non-linear and the pattern intricately entwined.Herein, Porous ground floor 1 comes from the first fluorine resin system Porous piece, therefore the ground floor is the layer of the first fluorine resin.Third layer 3 have with Figure 17 and Figure 18 and Figure 13 with And the same pattern of ground floor 1 of Figure 14, it can be considered that comprising at least the first fluorine resin.On the other hand, in the second layer 2 Have not seen above-mentioned pattern.It is therefore contemplated that being constituted by addition to the first fluorine resin.That is, except the first fluorine-containing tree It is the layer of the second fluorine resin that the second fluorine resin, therefore the second layer 2 are used beyond fat.
Figure 19 be third layer be the second fluorine resin enter the first fluorine resin hole and the junction surface in the case of being formed Schematic diagram.That is, in Figure 19, third layer 3 is that the second fluorine resin 103 enters the hole 110 of the first fluorine Trees pieces 100 and formed The layer of the non-porous matter comprising the first fluorine resin.So, third layer can be set as the second fluorine resin into first fluorine-containing The hole of resin and formed.That is, it is the concept comprising following situations：The layer of the non-porous matter comprising the first fluorine resin is second to contain The layer that fluororesin enters the hole of the first fluorine resin and formed.
This article can be set as the housing material comprising interior bag thing and the above-mentioned interior bag thing of parcel.In this case, may be used To be set as：The housing material is made up of the resin film-making of at least more than one that its end is engaged with each other, the resin-made One in piece is the Porous piece of above-mentioned first fluorine resin, and at least one of engaged end of the resin film-making is The part (that is, its at least one end being engaged for the resin film-making of the Porous piece) of the Porous piece connects comprising above-mentioned Conjunction portion, the mode that the end is bonded to each other is engaged.
In the case of housing material of this article comprising interior bag thing and the above-mentioned interior bag thing of parcel, this above-mentioned manufacturer The above-mentioned operation of method can be set as following operations：After wrapping up above-mentioned interior bag thing with above-mentioned resin-made piece, by above-mentioned resin film-making At least one of engaged end for above-mentioned Porous piece part by above-mentioned (a)~(c) steps with by the resin-made The mode that the end of piece is bonded to each other is engaged.
Above-mentioned interior bag thing for example can be heat-barrier material.As long as the material that outflow of the heat-barrier material for that can suppress heat is flowed into Material just, is not particularly limited, and heat-barrier material for example can be using selected from fiber, powder compacts, foaming body, vacuum insulation material One or more of material and gas heat-barrier material.As fiber, for example, can use inorfil or organic fiber.As nothing Machine fiber, for example can be using selected from rock wool, glass fibre, mullite fiber, alumina fibre and silica alumina One or more of fiber.As organic fiber, for example, can use cellulose fibre.As powder compacts, for example can be with Using selected from one or more of aluminium oxide particles, mullite particle, cordierite particle, silicon dioxide granule and calcium silicates Powder compacts.In addition, as foaming body, such as foamed resin can be used.As foamed resin, for example, can use It is sub- selected from polyurethane foam, polystyrene foam, polyethylene, polypropylene foam, polyisocyanurate foam and polyamides One or more of amine foam.Gas heat-barrier material can be that gas is filled to obtained from bag into material.Gas for example can be with It is nitrogen, air.That is, heat-barrier material can be air heat insulation material.
In addition, heat-barrier material is for example, it can be set to for the thermal conductivity at 150 DEG C is 0.061W/ (mK) heat-insulated materials below Material.That is, such as heat-barrier material can be set as following heat-barrier materials, its be selected from fiber, powder compacts, foaming body, vacuum every Thermal conductivity at one or more of hot material and gas heat-barrier material, and 150 DEG C for 0.061W/ (mK) below.
In the case where interior bag thing is heat-barrier material, this article can be set as thermal insulation product.Specifically, thermal insulation Product can be set as insulation material or cold insulation material.As the heat-barrier material of insulation material, for example, preferably use above-mentioned fibre Dimension formed body, powder compacts.In addition, as the heat-barrier material of cold insulation material, preferably using foaming body, especially preferably making Use urethane foam.
Additionally, interior bag thing can be exothermic material.Exothermic material for example can be line with heating function.
In the case where above-mentioned interior bag thing is heat-barrier material, this manufacture method can be set as the manufacture of thermal insulation product Method.Specifically, this manufacture method can be set as the manufacture method of insulation material, and also can be set as cold insulation material Manufacture method.In addition, in the case where above-mentioned interior bag thing is exothermic material, this manufacture method can be set as jacketing heat device Manufacture method.
As long as this manufacture method includes above-mentioned operation, for example, it can be set to being comprising the work in addition to above-mentioned operation Sequence.Specifically, for example, when above-mentioned operation is set as into the first operation, this manufacture method can be before first operation Further include the second operation, second operation is by outward appearance that the above-mentioned advance stereo shaping of Porous piece is with above-mentioned interior bag thing The corresponding shape of shape.I.e., in this case, the above-mentioned Porous piece of this article is the above-mentioned end quilt in the Porous piece Advance stereo shaping is the Porous piece of the shape corresponding with the shape of the outer surface of above-mentioned interior bag thing before engagement.It is specific and Speech, such as above-mentioned Porous piece can be by with the shape of shape and the outer surface of above-mentioned interior bag thing before its end is engaged There is the Porous piece of the shape corresponding with the shape of the outer surface of the interior bag thing obtained from the corresponding mould compacting of shape. So, the advance stereo shaping of Porous piece for constituting housing material is the shape corresponding with the face shaping of interior bag thing, because This with after the bag thing in parcel by the interior bag thing when Porous piece is integrally formed compared with, production efficiency is good.In addition, can Effectively prevent the breakage of interior bag thing, collapse.
And, as long as above-mentioned article includes above-mentioned junction surface, it is not limited to above-mentioned article.That is, for example above-mentioned thing Product can be clothing, filter, flashing, seam caulking agent, cold insulation material, pad etc..
Hereinafter, to this article for the situation of insulation material or jacketing heat device is specifically described.And, below One~the six implementation method illustrates out the second fluorine resin to junction surface and is formed into the inside in the hole of the first fluorine resin The situation at the junction surface, as long as but junction surface of the invention is with above-mentioned ground floor, the second layer and positioned at the ground floor and is somebody's turn to do Third layer between the second layer just, is not limited to the junction surface shown in the implementation method.
[first embodiment]
Insulation material of the invention can be set as：Its external packing material for including heat-barrier material and the above-mentioned heat-barrier material of parcel Material, above-mentioned housing material is made up of the resin film-making of at least more than one that its end is engaged with each other, above-mentioned resin film-making In a Porous piece for the first fluorine resin, at least one of the engaged end of above-mentioned resin film-making is above-mentioned The part of Porous piece enters above-mentioned many with the second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin The inside in the hole of hole matter piece and the mode that the end is bonded to each other is engaged.
The insulation material to first embodiment of the invention is illustrated referring to the drawings.Fig. 1 is to represent that pipe arrangement is used Partly cut-away's stereogram of the example of the insulation material of first embodiment of the invention.
As shown in figure 1, the insulation material 10 (10A, 10B) of first embodiment is heat-insulated comprising heat-barrier material 101 and parcel The housing material 102 of material 101, the Porous of the first fluorine resin that housing material 102 is engaged with each other by its end Piece 102a, 102b are constituted, and the end that Porous piece 102a, 102b are engaged is included by Porous piece 102a and Porous each other The junction surface that piece 102b and the second fluorine resin are formed, the mode that the end is bonded to each other is engaged.
I.e., it is possible to be set as, as shown in figure 1, the insulation material 10 (10A, 10B) of first embodiment of the invention is included The housing material 102 of heat-barrier material 101 and the above-mentioned heat-barrier material 101 of parcel, above-mentioned housing material 102 by its end each other Porous piece 102a, 102b of first fluorine resin of engagement are constituted, the end that above-mentioned Porous piece 102a, 102b are engaged Engage in the following manner each other：The second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin is clipped in above-mentioned Enter the inside in the hole of above-mentioned Porous piece between the engaged end of Porous piece, so as to the end be glued each other Connect.
Heat-barrier material 101 contained by insulation material of the invention is for example, it can be set to be to be made up of inorganic formed body.Herein, Inorganic formed body is for example, it can be set to be by rock wool, glass fibre, mullite fiber, alumina fibre, silica alumina The formed body that the inorfils such as fiber or ceramic powder (such as aluminum oxide, mullite, cordierite, silica etc.) are formed. And then, can be set as the two or more formed bodys for combining of above-mentioned fiber and ceramic powder.In addition, in addition also may be used To be set as the formed body of the inanimate matter formed by calcium silicates.
In addition, the housing material 102 contained by insulation material of the invention 10 is as shown in figure 1, Nei Bao causes heat-barrier material 101 do not expose to the outside of housing material 102.Housing material 102 by its end is engaged with each other at least more than one Resin film-making constitute, one in the resin film-making is the Porous piece of the first fluorine resin.That is, the one of housing material Partly or entirely it is made up of the Porous piece of the first fluorine resin.
So, be made up of the resin film-making of at least more than one that its end is engaged with each other in housing material 102, should In the case of one in the resin film-making Porous piece for the first fluorine resin, though air inside housing material by Warmed in heating, will not be expanded in the housing material and in the degree of shape distortion, the air inside housing material from The hole of Porous piece by and be expelled to outside, therefore keep housing material inside pressure.So, it is installed on pipe arrangement 500 Deng the possibility reduction that comes off from the pipe arrangement 500 etc. of insulation material of the invention 10.
Herein, the first fluorine resin is the fluorine resin that fusing point is more than 320 DEG C, and such as the first fluorine resin can set It is polytetrafluoroethylene (PTFE) (PTFE).
Porous piece 102a, 102b that housing material 102 is used seals the heat-barrier material 101 of interior bag, for example, exist In the case that heat-barrier material 101 is formed by ceramic powder etc., also form the powder will not disperse to outside insulation material 10 The hole of the size in portion.For example, Porous piece 102a, 102b that housing material 102 is used is for example, it can be set to form hole Footpath is 0.01~10 μm of hole, it is also possible to be set as the hole to form 0.3~1.5 μm.
In addition, the porosity of Porous piece 102a, 102b that housing material 102 is used can be set as 50% with On.In the case where porosity is more than 60% so that effect of the invention is further enhanced.In addition, porosity is upper Limit value does not have special provision, and porosity can be set as less than 90%, it is also possible to be set as less than 80%.And, in the present invention Porous piece hole be the insertion on the thickness direction of the piece hole.
Herein, insulation material of the invention 10 has corresponding with the profile of the insulation of the grade of pipe arrangement 500 or heating target thing Three-dimensional shape.Therefore, heat-barrier material 101, housing material 102 contained by insulation material 10 also has three-dimensional shape in addition, should Multiple resin scraps of paper are fitted and are formed by housing material 102.And, insulation material of the invention is not only to pipe arrangement and right Flange, joint, valve etc. also can be used suitably.
Porous piece 102a, the 102b for constituting the housing material 102 of insulation material 10 can be set as in the Porous Stereo shaping is the outer surface with the heat-barrier material 101 wrapped in the housing material 102 institute in advance before the end of piece is engaged The corresponding shape of shape.In this case, for example Porous piece 102a, 102b can be set as following shapes：Will be by One fluorine resin formed plane fluorine resin piece stretch etc. forming hole, then carry out press process etc. and at this Stereo shaping is corresponding with the shape of the outer surface of the heat-barrier material 101 of interior bag in advance before the end of Porous piece is engaged Shape.
For constituting the resin film-making of at least more than one of the housing material 102 in insulation material 10 of the invention Speech, its end is engaged with each other.And, at least one of engaged end of resin film-making is porous for the first fluorine resin The part of matter piece includes above-mentioned junction surface, and the mode that the end is bonded to each other is engaged.In the first embodiment, as after Shown in Fig. 2 B for stating, at least one of engaged end of resin film-making is the part of the Porous piece of the first fluorine resin With the second fluorine resin with the low-melting fusing point than the first fluorine resin enter the Porous piece hole inside and incite somebody to action The mode that the end is bonded to each other is engaged.
Herein, the second fluorine resin is that fusing point is less than 310 DEG C of fluorine resin, for example, it can be set to being selected from by tetrafluoro Fluorine-containing tree in ethene-hexafluoropropylene copolymer (FEP), the compound group of ETFE, PCTFE, PFA, ECTFE and PVDF composition Fat.In addition, the second fluorine resin can be set as tetrafluoraoethylene-hexafluoropropylene copolymer (FEP).
As long as in addition, the second fluorine resin for the fusing point resin smaller than the fusing point of the first fluorine resin just, Ke Yiwei The resin of same composition.For example, it can be set to being, the first fluorine resin is polytetrafluoroethylene (PTFE) (PTFE), and the second fluorine resin is molten Polytetrafluoroethylene (PTFE) (PTFE) o'clock smaller than the fusing point of the first fluorine resin.First fluorine resin and the second fluorine resin it is respective Polytetrafluoroethylene (PTFE) (PTFE) can be set as that fusing point is each different according to the difference of molecular weight, polymerization amount or crystallinity etc. Material.
The housing material 102 of the insulation material 10 of first embodiment by the first fluorine resin Porous piece 102a, 102b are constituted, therefore whole end that the Porous piece 102a, 102b are engaged engages in the following manner each other：Tool Have and be clipped in the engaged end of above-mentioned Porous piece than the second fluorine resin of the low-melting fusing point of above-mentioned first fluorine resin Enter the inside in the hole of above-mentioned Porous piece 102a, 102b each other, so as to the end be bonded to each other.
Hereinafter, to constitute first embodiment insulation material 10 contained by housing material 102 Porous piece 102a, The engagement of 102b is described in detail.Fig. 2A is the housing material of the insulation material for constituting first embodiment of the invention Porous piece bonding part sectional view.In addition, Fig. 2 B are the enlarged drawings of the part surrounded by dotted line B in Fig. 2A.
As shown in Fig. 2A, 2B, the housing material 102 of the insulation material 10 of first embodiment is by the first fluorine resin system Two Porous pieces 102a, 102b constitute.And, heat-barrier material 101 is enclosed in inside by housing material 102.In addition, two The end that Porous piece 102a, 102b are engaged engages in the following manner each other：It is low with the fusing point than the first fluorine resin The second fluorine resin 103 of fusing point be clipped between the end that two Porous pieces 102a, 102b are engaged and enter two The inside in the hole 110 of Porous piece 102a, 102b is opened, so as to the end be bonded to each other.
Constitute housing material 102 Porous piece 102a, 102b formed by fluorine resin, fluorine resin lack it is hydrophilic, Lipophile, therefore the bonding of the bonding agent for having used petroleum of routine is difficult.So, the present invention is in order that obtain end Engagement it is more reliable, use the second fluorine resin with the low-melting fusing point than the first fluorine resin.
Herein, the joint method for constituting the end of the Porous piece of housing material is described in detail.First The manufacture method of the insulation material of implementation method is included in and is connect the resin film-making with after resin film-making parcel heat-barrier material At least one of end of conjunction is engaged for the part of Porous piece in the way of the end of the resin film-making is bonded to each other Operation：A () makes second fluorine resin and the Porous piece quilt with the low-melting fusing point than the first above-mentioned fluorine resin The ends contact of engagement；B end that () is engaged with the heating-up temperature more than fusing point of the second fluorine resin to the Porous piece Heated；And (c) forms above-mentioned junction surface.And, include second in the manufacture method of the insulation material as described later In the case of operation, above-mentioned operation is the first operation.
As long as above-mentioned heating-up temperature for the fusing point of the second fluorine resin more than, be not particularly limited, can for example set It is set to the fusing point less than the first fluorine resin.In addition, above-mentioned heating-up temperature can be set as more than the fusing point of the first fluorine resin.
I.e., it is possible to be set as：The housing material of insulation material of the invention by its end is engaged with each other at least one Resin film-making more than individual is constituted, and in above-mentioned resin film-making is the Porous piece of the first fluorine resin, this embodiment party The manufacture method of the insulation material of formula includes following first operations.Above-mentioned first operation with above-mentioned resin-made piece parcel it is above-mentioned every After hot material, at least one of engaged end of above-mentioned resin film-making for above-mentioned Porous piece part in the following manner Engagement：Make have the second fluorine resin of the low-melting fusing point than above-mentioned first fluorine resin engaged with above-mentioned Porous piece Ends contact, with the fusing point less than above-mentioned first fluorine resin and be heating the temperature more than fusing point of above-mentioned second fluorine resin Spend and the end that above-mentioned Porous piece is engaged is heated, thus above-mentioned second fluorine resin is melted and makes above-mentioned second to contain Fluororesin enters the inside in the hole of above-mentioned Porous piece, so as to the end of the resin film-making be bonded to each other.
In addition, the housing material 10 of the insulation material of first embodiment is only engaged with each other at least by by its end More than one Porous piece (102a, 102b) is constituted, therefore the manufacture method of the insulation material of the first embodiment includes Following first operations, above-mentioned first operation with the Porous piece 102a, 102b parcel heat-barrier material 101 after, with following sides Formula is engaged：Make the second fluorine resin 103 of the low-melting fusing point for having than the first fluorine resin and Porous piece 102a, The ends contact that 102b is engaged, with the fusing point less than the first fluorine resin and be the heating more than fusing point of the second fluorine resin Temperature is heated to heating the end that the Porous piece 102a, 102b are engaged, and thus melts the second fluorine resin 103, So as to the second fluorine resin 103 into the inside in the hole of Porous piece 102a, 102b by the end of Porous piece 102a, 102b Portion is bonded to each other.
So, with using the second fluorine resin with the low-melting fusing point than the first fluorine resin come by Porous piece The mode that is bonded to each other of end engage, thus the mutual adaptation in the end is improved, and effect of the invention is improved.Separately Outward, as described in Figure 2 B, engage in the following manner：The second fluorine resin folder with the low-melting fusing point than the first fluorine resin Between the end that two Porous pieces 102a, 102b are engaged, hence into two holes of Porous piece 102a, 102b 110 inside and the end is bonded to each other so that the end of Porous piece 102a, 102b it is mutual engagement by anchoring effect And become more firm.
As described in Fig. 2 B, the engagement for constituting the end of the Porous piece of housing material 102 is engaged in the following manner：With Less than the heating-up temperature more than fusing point of the first fluorine resin and the fusing point of the second fluorine resin that constitute Porous piece to porous The engaged end of matter piece is heated, and thus melts the second fluorine resin, and the second fluorine resin enters the hole of Porous piece Inside so that be bonded to each other for the end of Porous piece by this.Therefore, the fusing point of the first fluorine resin and the above-mentioned second fluorine-containing tree The difference of the fusing point of fat preferably farther out, to cause that the hole of Porous piece formed by the first fluorine resin will not disappear due to heating Lose.
For example, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin can be set as more than 10 DEG C.This Sample, material is selected in the way of the difference of the fusing point of the first fluorine resin and the fusing point of the second fluorine resin turns into more than 10 DEG C, by This reliably becomes more firm by anchoring effect, the mutual engagement in end of Porous piece so that effect of the invention is obtained Further improve.
In addition, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin is preferably more than 50 DEG C, more preferably It is more than 100 DEG C.
Additionally, above-mentioned first operation used second can be set as sheet containing fluorine resin, it is also possible to be set as powder Shape, can also be set as varnish shape.In Fig. 2A, to being shown containing fluorine resin as the second of sheet.For example, in fluorine-containing tree In the case that fat is sheet, enable to the interval of the bonding part of Porous piece 102a, 102b to fix, be preferred.It is porous The interval of the bonding part of matter piece 102a, 102b is set as fixation, and thus effect of the invention becomes higher.
Porous piece 102a, the 102b for constituting the housing material 102 of insulation material 10 can be set as in the Porous Stereo shaping is the outer surface with the heat-barrier material 101 wrapped in the housing material 102 institute in advance before the end of piece is engaged The corresponding shape of shape.In this case, for example, it can be set to for Porous piece 102a, 102b will be by the first fluorine resins Formed plane fluorine resin piece stretch etc. forming hole, then carry out press process etc. and in the Porous piece Stereo shaping is the shape corresponding with the shape of the outer surface of the heat-barrier material 101 of interior bag in advance before end is engaged.
In addition, Porous piece is before the end of the Porous piece is engaged, advance stereo shaping is and housing material In bag heat-barrier material outer surface the corresponding shape of shape, now before above-mentioned first operation, can be further Including being the shape corresponding with the shape of the outer surface of the heat-barrier material as interior bag thing using the advance stereo shaping of Porous piece The second operation.
[second embodiment]
Then, jacketing heat device of the invention is illustrated.Jacketing heat device of the invention is characterised by that it is included Exothermic material and wrap up the exothermic material housing material, the housing material by its end is engaged with each other at least one Resin film-making above is constituted, and in the resin film-making is the Porous piece of the first fluorine resin, the resin film-making quilt At least one of end of engagement includes above-mentioned junction surface for the part of the Porous piece, and the end is bonded to each other Mode is engaged.
That is, jacketing heat device of the invention can be set as：It includes exothermic material and wraps up the outer of above-mentioned exothermic material Packaging material, above-mentioned housing material is made up of the resin film-making of at least more than one that its end is engaged with each other, above-mentioned tree One in fat film-making is the Porous piece of the first fluorine resin, at least one of engaged end of above-mentioned resin film-making For the part of above-mentioned Porous piece is entered with the second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin The inside in the hole of above-mentioned Porous piece and the mode that the end is bonded to each other is engaged.
The jacketing heat device to second embodiment of the present invention is illustrated referring to the drawings.Fig. 3 is to represent that pipe arrangement is used Partly cut-away's stereogram of the example of the jacketing heat device of second embodiment of the present invention.
The jacketing heat utensil of second embodiment of the present invention has the insulation material of first embodiment of the invention Heat-barrier material 101 be replaced as constituting obtained from exothermic material 105.
As shown in figure 3, the jacketing heat device 11 (11A, 11B) of second embodiment of the present invention includes exothermic material 151 With the housing material 102 of parcel exothermic material 151, the first fluorine resin that housing material 102 is engaged with each other by its end Porous piece 102a, 102b of system are constituted, and the end that Porous piece 102a, 102b are engaged is included by Porous piece 102a each other And the above-mentioned junction surface that Porous piece 102b and the second fluorine resin are formed, the mode that the end is bonded to each other is connect Close.
I.e., it is possible to be set as：As shown in figure 3, jacketing heat device 11 (the 11A, 11B) bag of second embodiment of the present invention Housing material 102 containing exothermic material 151 and the above-mentioned exothermic material 151 of parcel, above-mentioned housing material 102 by its end that Porous piece 102a, 102b of first fluorine resin of this engagement are constituted, the end that above-mentioned Porous piece 102a, 102b are engaged Portion is clipped in above-mentioned Porous piece with the second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin each other Enter the inside in the hole of above-mentioned Porous piece 102a, 102b between the end that 102a, 102b are engaged so as to by the end The mode that portion is bonded to each other is engaged.
Exothermic material 151 contained by jacketing heat device 11 of the invention can be set as the material being made up of line with heating function.And And, at line with heating function being provided with power supply via lead 152 continues with connector 153.In addition, exothermic material can be by heat-insulated The insulation-coated line with heating function of the heat-barrier materials such as cloth constitutes, it is also possible to by by by the insulation-coated hair of the heat-barrier materials such as heat-insulating cloth Hot line is further sewn in material obtained from the glass cloth of inorfil film-making and constitutes with suture.
Additionally, above-mentioned exothermic material 151 can be set as comprising non-ignitable fire resistance fibre film-making.Herein, non-ignitable fire-retardant fibre Dimension film-making can use inorfil film-making, organic fiber film-making, and inorganic fibre film-making preferred pair glass fibre, ceramics are fine The inorfil such as dimension, silicon dioxide fibre material implements pin (needle) processing, with cataloid, alumina sol, silicic acid The inanimate matter binding agent such as sodium is formed as the material of sheet.Furthermore it is also possible to use organic fibre such as aramid fiber, polyamide, polyimides Dimension film-making.
In addition, the housing material 102 contained by jacketing heat device 11 of the invention is as shown in figure 3, so that exothermic material 151 Bag is not exposed to the mode of the outside of housing material 102.Housing material 102 by its end is engaged with each other at least one Resin film-making more than individual is constituted, and in the resin film-making is the Porous piece of the first fluorine resin.That is, external packing material Part or all of material is made up of the Porous piece of the first fluorine resin.
So, housing material 102 is made up of the resin film-making of at least more than one that its end is engaged with each other, the tree One in fat film-making is the Porous piece of the first fluorine resin, even if now the air inside housing material is due to heating And warm, will not be expanded in the housing material and in the degree of shape distortion, the air inside housing material is from Porous The hole of piece by and be expelled to outside, therefore keep housing material inside pressure.So, it is installed on the sheet of the grade of pipe arrangement 500 The possibility reduction that the jacketing heat device 11 of invention comes off from the pipe arrangement 500 etc..
Herein, the first fluorine resin is the fluorine resin that fusing point is more than 320 DEG C, and such as the first fluorine resin can set It is polytetrafluoroethylene (PTFE) (PTFE).
Porous piece 102a, 102b that housing material 102 is used seals the exothermic material 151 of interior bag, for example, exist In the case that exothermic material 151 is comprising the heat-barrier material formed by ceramic powder etc., also forming the powder will not disperse to shell type The hole of the size of the outside of heater.For example, Porous piece 102a, 102b that housing material 102 is used can be set as Form the hole that such as aperture is 0.01~10 μm, it is also possible to be set as forming the hole that aperture is 0.3~1.5 μm.
In addition, the porosity of Porous piece 102a, 102b that housing material 102 is used can be set as 50% with On.In the case where porosity is more than 60% so that effect of the invention is further enhanced.Additionally, porosity is upper Limit value does not have special provision, and porosity can be set as less than 90%, it is also possible to be set as less than 80%.And, in the present invention Porous piece hole be the insertion on the thickness direction of the piece hole.
Herein, jacketing heat device 11 of the invention has corresponding with the profile of the insulation of the grade of pipe arrangement 500 or heating target thing Three-dimensional shape.Therefore, exothermic material 151, housing material 102 contained by jacketing heat device 11 also has solid figure simultaneously Multiple resin scraps of paper are fitted and are formed by shape, the housing material 102.
Porous piece 102a, 102b of the composition housing material 102 of jacketing heat device 11 can be set as porous at this Stereo shaping is the appearance with the exothermic material 151 wrapped in the housing material 102 institute in advance before the end of matter piece is engaged The corresponding shape of the shape in face.In this case, for example Porous piece 102a, 102b can be set as：Will be fluorine-containing by first Resin formed plane fluorine resin piece stretch etc. forming hole, then carry out press process etc. and in the Porous Stereo shaping is the shape corresponding with the shape of the outer surface of the exothermic material of interior bag in advance before the end of piece is engaged.
For the resin film-making of at least more than one of the composition housing material 102 in jacketing heat device 11 of the invention For, its end is engaged with each other.And, at least one of engaged end of resin film-making is more for the first fluorine resin The part of hole matter piece includes above-mentioned junction surface, and the mode that the end is bonded to each other is engaged.In this second embodiment, such as Shown in Fig. 4 B described later, at least one of engaged end of resin film-making is the portion of the Porous piece of the first fluorine resin Point with the second fluorine resin with the low-melting fusing point than the first fluorine resin enter the Porous piece hole inside from And engage the mode that the end is bonded to each other.
Herein, the second fluorine resin is that fusing point is less than 310 DEG C of fluorine resin, for example, it can be set to being selected from by tetrafluoro Fluorine-containing tree in ethene-hexafluoropropylene copolymer (FEP), the compound group of ETFE, PCTFE, PFA, ECTFE and PVDF composition Fat.In addition, the second fluorine resin can be set as tetrafluoraoethylene-hexafluoropropylene copolymer (FEP).
Can be same in addition, as long as the small resin of the fusing point of the second fluorine resin fusing point and the first fluorine resin is just The resin of one composition.For example, can be set as the first fluorine resin for polytetrafluoroethylene (PTFE) (PTFE), the second fluorine resin is fusing point The polytetrafluoroethylene (PTFE) (PTFE) small with the fusing point of the first fluorine resin.First fluorine resin and the second fluorine resin are respective poly- Tetrafluoroethene (PTFE) can be set as each different material of fusing point according to the difference of molecular weight, polymerization amount or crystallinity etc. Material.
The housing material 102 of the jacketing heat device 11 of second embodiment by the first fluorine resin Porous piece 102a, 102b are constituted, therefore whole end that the Porous piece 102a, 102b are engaged engages in the following manner each other：Tool Have and be clipped in above-mentioned Porous piece 102a, 102b than the second fluorine resin of the low-melting fusing point of above-mentioned first fluorine resin and connect Enter the inside in the hole of above-mentioned Porous piece 102a, 102b between the end of conjunction, so as to the end be bonded to each other.
Porous piece 102a following, to the composition housing material contained by the jacketing heat device 11 of second embodiment, The engagement of 102b is described in detail.Fig. 4 A are the external packing materials of the jacketing heat device for constituting second embodiment of the present invention The sectional view of the bonding part of the Porous piece of material.In addition, Fig. 4 B are the enlarged drawings of the part surrounded by dotted line B in Fig. 4 A.
As shown in Fig. 4 A, 4B, the housing material 102 of the jacketing heat device 11 of second embodiment is by the first fluorine resin Two Porous pieces 102a, 102b of system are constituted.And, exothermic material 151 is enclosed in inside by housing material 102.In addition, The end that two Porous pieces 102a, 102b are engaged engages in the following manner each other：With the fusing point than the first fluorine resin Second fluorine resin 103 of low fusing point is clipped between the end that two Porous pieces 102a, 102b are engaged and enters Two inside in the hole 110 of Porous piece 102a, 102b, so as to the end be bonded to each other.
Constitute housing material 102 Porous piece 102a, 102b formed by fluorine resin, fluorine resin lack it is hydrophilic, Lipophile, therefore the bonding of the bonding agent for having used petroleum of routine is difficult.Therefore, the present invention is in order that obtain end Engagement it is more reliable, used the second fluorine resin with the low-melting fusing point than the first fluorine resin.
Herein, the joint method for constituting the end of Porous piece 102a, 102b of housing material 102 is carried out in more detail Explanation.The manufacture method of the jacketing heat device of second embodiment is included in after wrapping up exothermic material with resin film-making and sets this At least one of engaged end of fat film-making for above-mentioned Porous piece part by following (a)~(c) steps with should The mode that the end of resin film-making is bonded to each other is engaged：A () makes the low-melting fusing point for having than above-mentioned first fluorine resin The ends contact that second fluorine resin is engaged with the Porous piece；B () is with the heating more than fusing point of second fluorine resin Temperature is heated to the end that the Porous piece is engaged；And (c) forms above-mentioned junction surface.And, as described later, In the case that the manufacture method of the jacketing heat device includes the second operation, above-mentioned operation is the first operation.
As long as above-mentioned heating-up temperature for the fusing point of the second fluorine resin more than, be not particularly limited.For example, above-mentioned add Hot temperature same with the manufacture method of the heat-barrier material of first embodiment can set.
That is, jacketing heat device of the invention can be set as：Housing material by its end is engaged with each other at least one Resin film-making more than individual is constituted, and in above-mentioned resin film-making is the Porous piece of the first fluorine resin, and the shell type adds The manufacture method of hot device is included in be engaged above-mentioned resin film-making after the above-mentioned resin-made piece above-mentioned exothermic material of parcel The first operation that at least one of end engages in the following manner for the part of above-mentioned Porous piece：Make to have than above-mentioned first The ends contact that second fluorine resin of the low-melting fusing point of fluorine resin is engaged with above-mentioned Porous piece, with less than above-mentioned The fusing point of the first fluorine resin and for the heating-up temperature more than fusing point of above-mentioned second fluorine resin is connect to above-mentioned Porous piece The end of conjunction is heated, and above-mentioned second fluorine resin is melted and above-mentioned second fluorine resin is entered above-mentioned Porous piece The inside in hole, so as to the end of the resin film-making be bonded to each other.
In addition, the housing material 20 of the jacketing heat device of second embodiment only by by its end be engaged with each other to The manufacture method bag of more than one Porous piece 102a, 102b composition, therefore the jacketing heat device of the second embodiment less Following first operations are included, above-mentioned first operation is engaged in the following manner：Exothermic material is being wrapped up with the Porous piece 102a, 102b Afterwards, the second fluorine resin 103 of the low-melting fusing point for having than the first fluorine resin and Porous piece 102a, 102b institutes are made The ends contact of engagement, with the fusing point less than the first fluorine resin and be heating-up temperature pair more than fusing point of the second fluorine resin The end that the Porous piece 102a, 102b are engaged is heated and is melted the second fluorine resin 103, the second fluorine resin The inside in 103 holes 110 for entering Porous piece 102a, 102b, so as to the end of the Porous piece 102a, 102b be glued each other Connect.
So, with using the second fluorine resin with the low-melting fusing point than the first fluorine resin come by Porous piece The mode that the end of 102a, 102b is bonded to each other is engaged, therefore the mutual adaptation in the end is improved, and effect of the invention is obtained Improve.In addition, junction surface as shown in Figure 4 B is like that, the second fluorine-containing tree with the low-melting fusing point than the first fluorine resin Fat is clipped between the end that two Porous pieces 102a, 102b are engaged and enters two Porous pieces 102a, 102b The inside in hole 110, so as to being engaged in the way of the end is bonded to each other, thus the end of Porous piece 102a, 102b is each other Engagement become more firm by anchoring effect.
As described above, the engagement for constituting the end of the Porous piece of housing material 102 is engaged in the following manner：To be less than Constitute the fusing point of the first fluorine resin of Porous piece and be the heating-up temperature more than fusing point of the second fluorine resin to Porous The engaged end of piece is heated, and thus melts the second fluorine resin 103, and the second fluorine resin 103 enters Porous piece Hole 110 inside so that be bonded to each other for the end of Porous piece by this.Therefore, the fusing point of the first fluorine resin and above-mentioned The difference of the fusing point of two fluorine resins preferably farther out, to cause that the hole of Porous piece formed by the first fluorine resin will not be due to adding Heat and disappear.
For example, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin can be set as more than 10 DEG C.This Sample, material is selected in the way of the difference of the fusing point of the first fluorine resin and the fusing point of the second fluorine resin turns into more than 10 DEG C, by This reliably becomes more firm by anchoring effect, the mutual engagement in end of Porous piece so that effect of the invention is obtained Further improve.
In addition, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin is preferably more than 50 DEG C, more preferably It is more than 100 DEG C.
Additionally, the second fluorine resin that above-mentioned first operation is used can be set as sheet, it is also possible to be set as powdery, Varnish shape can also be set as.Fig. 4 A show the second fluorine resin of sheet.For example, being the situation of sheet in fluorine resin Under, enable to the interval of the bonding part of Porous piece 102a, 102b to fix, it is preferred.Porous piece 102a, 102b's The interval of bonding part is set as fixation, and thus effect of the invention becomes higher.
In addition, Porous piece is before the end of the Porous piece is engaged, advance stereo shaping is and housing material In bag exothermic material outer surface the corresponding shape of shape, now before above-mentioned first operation, can be further Including being the shape corresponding with the shape of the outer surface of the exothermic material material as interior bag thing using the advance stereo shaping of Porous piece Second operation of shape.
[the 3rd implementation method]
Then, the insulation material referring to the drawings to third embodiment of the present invention is illustrated.Fig. 5 is to represent that pipe arrangement makes With partly cut-away's stereogram of the example of the insulation material of third embodiment of the present invention.
The insulation material of the 3rd implementation method is except the housing material 102 of the insulation material of first embodiment is replaced It is identical with the insulation material of first embodiment beyond into other housing materials 202.And, the thermal insulating material of the 3rd implementation method Heat-barrier material 101 in material is identical with the heat-barrier material 101 used in the insulation material of first embodiment.
As shown in figure 5, the insulation material 20 (20A, 20B) of the 3rd implementation method is heat-insulated comprising heat-barrier material 101 and parcel The housing material 202 of material 101, housing material 202 is by the Porous piece 202a of the first fluorine resin and with than this The fluorine resin piece 202b compositions of the second fluorine resin of the low fusing point of the first fluorine resin, Porous piece 202a and fluorine-containing tree In housing material 202, respective end is engaged with each other fat piece 202b, and Porous piece 202a and fluorine resin piece 202b are connect The end of conjunction includes the junction surface formed by Porous piece 202a and fluorine resin piece 202b, the side that the end is bonded to each other Formula is engaged.
I.e., it is possible to be set as：The insulation material 20 (20A, 20B) of third embodiment of the present invention comprising heat-barrier material and Wrap up the housing material 202 of above-mentioned heat-barrier material 101, above-mentioned housing material 202 by the first fluorine resin Porous The fluorine resin piece 202b of piece 202a and the second fluorine resin with the fusing point lower than above-mentioned first fluorine resin is constituted, on Porous piece 202a and above-mentioned fluorine resin piece 202b are stated in above-mentioned housing material 202, respective end is engaged with each other, on State the end that Porous piece 202a and above-mentioned fluorine resin piece 202b engaged and enter above-mentioned porous with above-mentioned second fluorine resin The inside in the hole of matter piece 202a and the mode that the end is bonded to each other is engaged.
That is, the housing material 202 of the insulation material 20 (20A, 20B) of the 3rd implementation method is fluorine-containing by possess hole first The fluorine resin piece 202b of resinous Porous piece 202a and the second fluorine resin for not possessing hole is constituted.
In the insulation material 20 of the 3rd implementation method, housing material 202 is also engaged with each other at least by by its end More than one resin film-making is constituted, and in the resin film-making is the Porous piece 202a of the first fluorine resin, therefore Even if the air inside housing material is warmed due to heating, will not be expanded and the degree of shape distortion in the housing material It is interior, air inside housing material from the hole of Porous piece 202a by and be expelled to outside, keep inside housing material Pressure.Therefore, it is installed on the possibility reduction that the insulation material of the invention 20 of the grade of pipe arrangement 500 comes off from the pipe arrangement 500 etc..
And, the explanation that has been carried out in the first fluorine resin and above-mentioned first embodiment likewise it is possible to be set as by The fluorine resins such as PTFE are formed.In addition, in the Porous piece 202a that housing material 202 is used, by the heat-insulated material of interior bag Material 101 is sealed, such as in the case where heat-barrier material 101 is formed by ceramic powder etc., forming the powder will not disperse to guarantor The hole of the size of the outside of adiabator 10, the point is also same.In addition, such as aperture of Porous piece 202a, porosity It is identical with the explanation carried out in above-mentioned first embodiment.
And, the second fluorine resin is also with the explanation that has carried out in above-mentioned first embodiment likewise it is possible to be set as Formed by fluorine resins such as FEP.And, possess in the object with insulation etc. in the fluorine resin piece of the second fluorine resin In the case of (such as the pipe arrangement 500 in Fig. 5) contact side, the fusing point of the second fluorine resin is preferably more than 250 DEG C.
Constitute the Porous piece 202a and fluorine resin piece of the housing material 202 of the insulation material 20 of the 3rd implementation method In the housing material 202, respective end is engaged with each other 202b, and Porous piece 202a and fluorine resin piece 202b are engaged End with second fluorine resin of fluorine resin piece 202b enter Porous piece 202a hole inside and by the end each other The mode of bonding is engaged.
Hereinafter, to constitute the 3rd implementation method insulation material 20 contained by housing material 202 Porous piece 202a Engagement with fluorine resin piece 202b is described in detail.Fig. 6 A are the insulation materials for constituting third embodiment of the present invention Housing material Porous piece and fluorine resin piece bonding part sectional view.In addition, Fig. 6 B are empty in Fig. 6 A The enlarged drawing of the part that line B is surrounded.
As shown in Fig. 6 A, Fig. 6 B, the housing material 202 of the insulation material 20 of the 3rd implementation method is by Porous piece 202a Constituted with fluorine resin piece 202b.And, heat-barrier material 101 is enclosed in inside by housing material 202.In addition, two pieces are (more Hole matter piece 202a, fluorine resin piece 202b) end that is engaged engages in the following manner each other：With than the first fluorine resin Second fluorine resin of the fluorine resin piece 202b of low-melting fusing point enters the inside in the hole 110 of Porous piece 202a, so that The end is bonded to each other.
Herein, to two pieces (Porous piece 202a, the fluorine-containing tree of the housing material 202 in the 3rd implementation method of composition Fat piece 202b) the joint method of end be described in detail.The housing material of the insulation material of the 3rd implementation method By the Porous piece of the first fluorine resin and the second fluorine resin with the fusing point lower than above-mentioned first fluorine resin Fluorine resin piece is constituted, and in above-mentioned housing material, respective end is each other for above-mentioned Porous piece and above-mentioned fluorine resin piece Engage, therefore the manufacture method of the insulation material of the 3rd implementation method is included in the Porous piece and the fluorine resin piece bag Wrap up in the operation following (a)~(c) steps to be engaged by way of the end is bonded to each other after the heat-barrier material：A () makes The Porous piece and the engaged end of the fluorine resin piece contact with each other；(b) with the fusing point of second fluorine resin more than The heating-up temperature end engaged to the Porous piece and the fluorine resin piece heat；And (c) forms above-mentioned Junction surface.And, as described later, in the case where the manufacture method of the insulation material includes the second operation, above-mentioned operation is the One operation.
As long as above-mentioned heating-up temperature for the fusing point of the second fluorine resin more than, be not particularly limited.For example, above-mentioned add Hot temperature can use the temperature same with the manufacture method of the heat-barrier material of first embodiment.
That is, the manufacture method of such as insulation material of the 3rd implementation method can be set as the insulation of the 3rd implementation method The manufacture method of material includes following first operations, and above-mentioned first operation is engaged in the following manner：With above-mentioned Porous piece with And after the above-mentioned heat-barrier material of above-mentioned fluorine resin piece parcel, make what above-mentioned Porous piece and above-mentioned fluorine resin piece were engaged End contacts with each other, with the fusing point less than above-mentioned first fluorine resin and be the heating more than fusing point of above-mentioned second fluorine resin Temperature is heated to above-mentioned Porous piece and the engaged end of above-mentioned fluorine resin piece, thus by the above-mentioned second fluorine-containing tree Fat is melted and above-mentioned second fluorine resin is entered the inside in the hole of above-mentioned Porous piece, so as to the end be bonded to each other.
So, used with the low-melting fusing point than the first fluorine resin with a part in housing material 202 The fluorine resin piece 202b of the second fluorine resin engage the mode being bonded to each other with the end of Porous piece 202a, because This mutual adaptation in end is improved due to anchoring effect, and effect of the invention is improved.
As shown in Figure 6B, the engagement for constituting the end of the Porous piece of housing material is carried out in the following manner：To be less than The fusing point of the first fluorine resin and be the heating-up temperature more than fusing point of the second fluorine resin to Porous piece be engaged end Heated, thus melted the second fluorine resin, the second fluorine resin is entered the inside in the hole of Porous piece, so that this will be many The end of hole matter piece is bonded to each other.Therefore, the difference of the fusing point of the fusing point of the first fluorine resin and above-mentioned second fluorine resin is preferred Farther out, with so that the hole of the Porous piece formed by the first fluorine resin will not be disappeared due to heating.
For example, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin can be set as more than 10 DEG C.This Sample, material is selected in the way of the difference of the fusing point of the first fluorine resin and the fusing point of the second fluorine resin turns into more than 10 DEG C, by This reliably becomes more firm by anchoring effect, the mutual engagement in end of Porous piece so that effect of the invention is obtained Further improve.
In addition, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin is preferably more than 50 DEG C, more preferably It is more than 100 DEG C.
Additionally, in housing material 202, the fluorine resin piece 202b of the second fluorine resin can be set as possessing with Carry out object (such as being pipe arrangement 500 in the case of Fig. 5) contact side being incubated etc..
In addition, Porous piece is before the end of the Porous piece is engaged, advance stereo shaping is and housing material In bag heat-barrier material outer surface the corresponding shape of shape, now before above-mentioned first operation, can be further Including being the shape corresponding with the shape of the outer surface of the heat-barrier material as interior bag thing using the advance stereo shaping of Porous piece The second operation.
[the 4th implementation method]
Then, the jacketing heat device referring to the drawings to the 4th implementation method of the invention is illustrated.Fig. 7 is to represent pipe arrangement Partly cut-away's stereogram of the example of the jacketing heat device of the 4th implementation method of the invention is used.
The jacketing heat device of the 4th implementation method is except by the housing material 102 of the jacketing heat device of second embodiment It is replaced as other housing materials 202 identical with the jacketing heat device of second embodiment in addition.And, the 4th implementation method Exothermic material 151 in jacketing heat device is identical with the exothermic material 151 used in the insulation material of second embodiment.
As shown in fig. 7, the jacketing heat device 21 (21A, 21B) of the 4th implementation method of the invention includes exothermic material and bag Wrap up in the housing material 202 of exothermic material 151, housing material 202 by the first fluorine resin Porous piece 202a and tool The fluorine resin piece 202b for having the second fluorine resin of the fusing point lower than the first fluorine resin is constituted, and Porous piece 202a and is contained In housing material 202, respective end is engaged with each other fluororesin piece 202b, Porous piece 202a and fluorine resin piece 202b The end for being engaged includes the above-mentioned junction surface formed by Porous piece 202a and fluorine resin piece 202b, by the end each other The mode of bonding is engaged.
I.e., it is possible to be set as：The jacketing heat device 21 (21A, 21B) of the 4th implementation method of the invention includes exothermic material With the housing material 202 for wrapping up above-mentioned exothermic material 151, above-mentioned housing material 202 is porous by the first fluorine resin The fluorine resin piece 202b of matter piece 202a and the second fluorine resin with the fusing point lower than above-mentioned first fluorine resin is constituted, In above-mentioned housing material 202, respective end is engaged with each other for above-mentioned Porous piece 202a and above-mentioned fluorine resin piece 202b, The end of above-mentioned Porous piece 202a and above-mentioned fluorine resin piece 202b engagements enters above-mentioned porous with above-mentioned second fluorine resin The inside in the hole of matter piece 202a and the mode that the end is bonded to each other is engaged.
That is, the housing material 202 of the jacketing heat device 21 (21A, 21B) of the 4th implementation method is contained by possess hole first The fluorine resin piece 202b of the Porous piece 202a of fluororesin and the second fluorine resin for not possessing hole is constituted.
In the jacketing heat device 21 of the 4th implementation method, housing material 202 is engaged with each other at least by by its end More than one resin film-making is constituted, and in the resin film-making is the Porous piece 202a of the first fluorine resin, thus Even if the air inside housing material is warmed due to heating, will not be expanded and the degree of shape distortion in the housing material It is interior, air inside housing material from the hole of Porous piece 202a by and be expelled to outside, keep inside housing material Pressure.Therefore, it is installed on the possibility drop that the jacketing heat device 21 of the invention of the grade of pipe arrangement 500 comes off from the pipe arrangement 500 etc. It is low.
And, the explanation that has been carried out in the first fluorine resin and above-mentioned first embodiment likewise it is possible to be set as by The fluorine resins such as PTFE are formed.In addition, in the Porous piece 202a that housing material 202 is used, by the heat release material of interior bag Material 151 is sealed, such as in the case where exothermic material 151 is formed by ceramic powder etc., forming the powder will not disperse to shell type The hole of the size of the outside of heater 10, the point is also same.In addition, such as aperture of Porous piece 202a, porosity It is identical with the explanation carried out in above-mentioned first embodiment.
Also, the second fluorine resin is also with the explanation that has carried out in above-mentioned first embodiment likewise it is possible to be set as Formed by fluorine resins such as FEP.And, possess the object (example with insulation etc. in the fluorine resin piece of the second fluorine resin Such as the pipe arrangement 500 in Fig. 7) in the case of contact side, the fusing point of the second fluorine resin is preferably more than 250 DEG C.
Constitute the Porous piece 202a and fluorine resin of the housing material 202 of the jacketing heat device 21 of the 4th implementation method In housing material 202, respective end is engaged with each other piece 202b, and Porous piece 202a and fluorine resin piece 202b are engaged End include the above-mentioned junction surface that is formed by Porous piece 202a and fluorine resin piece 202b, the end is bonded to each other Mode engage.
I.e., it is possible to be set as：Constitute the Porous piece of the housing material 202 of the jacketing heat device 21 of the 4th implementation method In the housing material 202, respective end is engaged with each other 202a and fluorine resin piece 202b, Porous piece 202a and fluorine-containing The end of resin sheet 202b engagements enters the inside in the hole of Porous piece 202a with second fluorine resin of fluorine resin piece 202b And engage the mode that the end is bonded to each other.
Hereinafter, to constitute the 4th implementation method jacketing heat device 21 contained by housing material 202 Porous piece The engagement of 202a and fluorine resin piece 202b is described in detail.Fig. 8 A are the shell types for constituting the 4th implementation method of the invention The Porous piece of the housing material of heater and the sectional view of the bonding part of fluorine resin piece.In addition, during Fig. 8 B are Fig. 8 A The part surrounded by dotted line B enlarged drawing.
As shown in Fig. 8 A, 8B, the housing material 202 of the jacketing heat device 21 of the 4th implementation method is by Porous piece 202a Constituted with fluorine resin piece 202b.And, exothermic material 151 is enclosed in inside by housing material 202.In addition, two pieces are (more Hole matter piece 202a, fluorine resin piece 202b) end that is engaged engages in the following manner each other：With than the first fluorine resin Second fluorine resin of the fluorine resin piece 202b of low-melting fusing point enters the inside in the hole 110 of Porous piece 202a, so that The end is bonded to each other.
Herein, to two pieces (Porous piece 202a, the fluorine-containing tree of the housing material 202 in the 4th implementation method of composition Fat piece 202b) the joint method of end be described in detail.The external packing material of the jacketing heat device of the 4th implementation method Expect by the Porous piece of the first fluorine resin and the second fluorine resin system with the fusing point lower than above-mentioned first fluorine resin Fluorine resin piece constitute, above-mentioned Porous piece and above-mentioned fluorine resin piece in above-mentioned housing material, respective end that This is engaged, therefore the manufacture method of the jacketing heat device of the 4th implementation method is included in Porous piece 202a and fluorine resin Work after piece 202b parcel exothermic materials 151 following (a)~(c) steps to be engaged by way of the end is bonded to each other Sequence：A () makes the end that Porous piece 202a and fluorine resin piece 202b are engaged contact with each other；B () first contains with less than this The fusing point of fluororesin and be the heating-up temperature more than fusing point of second fluorine resin to Porous piece 202a and fluorine resin Heated the end that piece 202b is engaged；And (c) forms above-mentioned connecing by Porous piece 202a and fluorine resin piece 202b Conjunction portion.And, as described later, in the case where the manufacture method of the jacketing heat device includes the second operation, above-mentioned operation is the One operation.
As long as above-mentioned heating-up temperature for the fusing point of the second fluorine resin more than, be not particularly limited.For example, above-mentioned add Hot temperature can be set as identical with the manufacture method of the heat-barrier material of first embodiment.
That is, the manufacture method of the jacketing heat device of the 4th implementation method includes following first operations, above-mentioned first operation Engage in the following manner：After above-mentioned exothermic material is wrapped up with above-mentioned Porous piece and above-mentioned fluorine resin piece, make above-mentioned The engaged end of Porous piece and above-mentioned fluorine resin piece contacts with each other, with the fusing point less than above-mentioned first fluorine resin and For the heating-up temperature more than fusing point of above-mentioned second fluorine resin is engaged to above-mentioned Porous piece and above-mentioned fluorine resin piece End heated, thus the melting of above-mentioned second fluorine resin and above-mentioned second fluorine resin is entered above-mentioned Porous piece The inside in hole, so as to the end be bonded to each other.
So, used with the low-melting fusing point than the first fluorine resin with a part in housing material 202 The fluorine resin piece 202b of the second fluorine resin engage the mode being bonded to each other with the end of Porous piece 202a, because This mutual adaptation in end is improved due to anchoring effect, and effect of the invention is improved.
As described above, the engagement for constituting the end of the Porous piece of housing material is carried out in the following manner：With less than The fusing point of one fluorine resin and for the temperature more than fusing point of the second fluorine resin to Porous piece be engaged end added Heat, thus melts the second fluorine resin, and the second fluorine resin enters the inside in the hole of Porous piece, so as to by the Porous piece End be bonded to each other.Therefore, the difference of the fusing point of the fusing point of the first fluorine resin and above-mentioned second fluorine resin preferably farther out, with So that the hole of the Porous piece formed by the first fluorine resin will not be disappeared due to heating.
For example, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin can be set as more than 10 DEG C.This Sample, material is selected in the way of the difference of the fusing point of the first fluorine resin and the fusing point of the second fluorine resin turns into more than 10 DEG C, by This reliably becomes more firm by anchoring effect, the mutual engagement in end of Porous piece so that effect of the invention is obtained Further improve.
In addition, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin is preferably more than 50 DEG C, more preferably It is more than 100 DEG C.
Additionally, in housing material 202, the fluorine resin piece 202b of the second fluorine resin can be set as possessing with Carry out object (such as being pipe arrangement 500 in the case of Fig. 7) contact side being incubated etc..By so setting, from exothermic material Heat more uniformly conduct to pipe arrangement 500, be preferred.
In addition, Porous piece is before the end of the Porous piece is engaged, advance stereo shaping is and housing material In bag exothermic material outer surface the corresponding shape of shape, now before above-mentioned first operation, can be further Including being the shape corresponding with the shape of the outer surface of the exothermic material material as interior bag thing using the advance stereo shaping of Porous piece Second operation of shape.
[the 5th implementation method]
Then, the insulation material referring to the drawings to the 5th implementation method of the invention is illustrated.Fig. 9 is to represent that pipe arrangement makes With partly cut-away's stereogram of the example of the insulation material of the 5th implementation method of the invention.
The insulation material of the 5th implementation method is except the housing material 102 of the insulation material of first embodiment is replaced It is identical with the insulation material of first embodiment beyond into other housing materials 302.And, the thermal insulating material of the 5th implementation method Heat-barrier material 101 in material is identical with the heat-barrier material 101 used in the insulation material of first embodiment.
As shown in figure 9, the insulation material 30 (30A, 30B) of the 5th implementation method of the invention includes the He of heat-barrier material 101 Wrap up heat-barrier material 101 housing material 302, housing material 302 by the first fluorine resin Porous piece 302a and Resin sheet 302b is constituted, and in housing material 302, respective end is engaged with each other for Porous piece 302a and resin sheet 302b, The end that Porous piece 302a and resin sheet 302b are engaged includes what is formed by Porous piece 302a and the second fluorine resin 103 Above-mentioned junction surface, the mode that the end is bonded to each other is engaged.
I.e., it is possible to be set as：As shown in figure 9, the insulation material 30 (30A, 30B) of the 5th implementation method of the invention is included The housing material 302 of heat-barrier material 101 and the above-mentioned heat-barrier material 101 of parcel, above-mentioned housing material 302 is by the first fluorine-containing tree The Porous piece 302a and resin sheet 302b of fat are constituted, and above-mentioned Porous piece 302a and above-mentioned resin sheet 302b are in above-mentioned outsourcing In package material 302, respective end is engaged with each other, the end that above-mentioned Porous piece 302a and above-mentioned resin sheet 302b are engaged with Following manner is engaged：The second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin is clipped in above-mentioned Porous Enter the inside in the hole of above-mentioned Porous piece 302a between the end that piece 302a is engaged, so as to the end be glued each other Connect.
That is, the housing material 302 of the insulation material 30 (30A, 30B) of the 5th implementation method is fluorine-containing by possess hole first Resinous Porous piece 202a and the resin sheet 302b for not possessing hole are constituted.
In the insulation material 30 of the 5th implementation method, housing material 302 is also engaged with each other at least by by its end More than one resin film-making is constituted, and in the resin film-making is the Porous piece 302a of the first fluorine resin, thus Even if the air inside housing material is warmed due to heating, will not be expanded and the degree of shape distortion in the housing material It is interior, air inside housing material from the hole of Porous piece 302a by and be expelled to outside, keep inside housing material Pressure.Therefore, it is installed on the possibility reduction that the insulation material of the invention 30 of the grade of pipe arrangement 500 comes off from the pipe arrangement 500 etc..
And, the explanation that has been carried out in the first fluorine resin and above-mentioned first embodiment likewise it is possible to be set as by The fluorine resins such as PTFE are formed.In addition, in the Porous piece 302a that housing material 302 is used, by the heat-insulated material of interior bag Material 101 is sealed, such as in the case where heat-barrier material 101 is formed by ceramic powder etc., forming the powder will not disperse to insulation The hole of the size of the outside of material 10, the point is also same.In addition, such as aperture of Porous piece 302a, porosity also with The explanation carried out in above-mentioned first embodiment is identical.
And, it is clipped in the second fluorine resin between the end that Porous piece 302a and resin sheet 302b are engaged Also with the explanation that has carried out in above-mentioned first embodiment likewise it is possible to be set as being formed by fluorine resins such as FEP.
The resin sheet 302b preferably PTFE (polytetrafluoroethylene (PTFE)) that is used in the 5th implementation method, PFA (tetrafluoroethene- Perfluoroalkyl vinyl ether copolymer), FEP (tetrafluoraoethylene-hexafluoropropylene copolymer) etc., it is possible to use PCTFE (polychlorostyrene trifluoros Ethene), ETFE (tetrafluoroethylene-ethylene copolymer), ECTFE (chlorotrifluoroethylene-ethylene copolymer), PVDF (Kynoar) Deng.In addition, in addition to the foregoing, it is also possible to be set as polyamide, makrolon, polyacetals, polybutylene terephthalate (PBT), Noryl, polyphenylene sulfide, polysulfones, polyether sulfone, polyarylate, polyether-ether-ketone, polyphthalamide, polyimides, polyethers The hot flexible resin(a) such as acid imide, polymethylpentene.
Herein, the resin sheet 302b for being used in the 5th implementation method possesses the object with insulation etc. (such as in Fig. 9 Pipe arrangement 500) in the case of contact side, the fusing point for constituting the material of resin sheet 302b is preferably more than 250 DEG C.In addition, constituting The material of resin sheet 302b is in order to maintain the high adhesion with the second fluorine resin illustrated after, it is preferred to use fusing point The material close with the second fluorine resin.For example, the difference of the fusing point of resin sheet 302b and the second fluorine resin is preferably smaller than 10 DEG C.
Constitute the Porous piece 302a and resin sheet 302b of the housing material 302 of the insulation material 30 of the 5th implementation method In the housing material 302, respective end engages via the second fluorine resin 103 each other, Porous piece 302a and resin The end that piece 302b is engaged forms above-mentioned engagement by Porous piece 302a and resin sheet 302b and the second fluorine resin 103 Portion, the mode that the end is bonded to each other is engaged.That is, the end that Porous piece 302a and resin sheet 302b are engaged is with following Mode is engaged：The second fluorine resin being clipped between two pieces (Porous piece 302a, resin sheet 302b) enters Porous piece The inside in the hole of 302a, so as to the end be bonded to each other.
Hereinafter, to constitute the 5th implementation method insulation material 30 contained by housing material 302 Porous piece 302a Engagement with resin sheet 302b is described in detail.Figure 10 A are the insulation materials for constituting the 5th implementation method of the invention The Porous piece of housing material and the sectional view of the bonding part of resin sheet.In addition, Figure 10 B are being enclosed by dotted line B in Figure 10 A The enlarged drawing of part firmly.
As shown in Figure 10 A, 10B, the housing material 302 of the insulation material 30 of the 5th implementation method is by Porous piece 302a Constituted with resin sheet 302b.And, heat-barrier material 101 is enclosed in inside by housing material 302.In addition, (porous in two pieces Matter piece 302a, fluorine resin piece 302b) between the end that is engaged, with the low-melting fusing point than the first fluorine resin The second fluorine resin 103 enter Porous piece 302a hole 110 inside, so as to two pieces are (Porous piece 302a, fluorine-containing Resin sheet 302b) the end be bonded to each other, engage in this way.
Herein, to two pieces (Porous piece 302a, the resin sheet of the housing material 302 in the 5th implementation method of composition The joint method of end 302b) is described in detail.The housing material of the insulation material of the 5th implementation method is by The Porous piece 302a and resin sheet 302b of one fluorine resin are constituted, and above-mentioned Porous piece 302a and above-mentioned resin sheet 302b exist In above-mentioned housing material 302, respective end is engaged with each other, thus the insulation material of the 5th implementation method manufacture method bag Include after with Porous piece 302a and resin sheet 302b parcel heat-barrier materials 101 by following (a)~(c) steps make this Two fluorine resins 103 are integrally formed the operation so as to the mode that the end is bonded to each other be engaged with resin sheet 302b：A () makes tool The second fluorine resin for having the low-melting fusing point than first fluorine resin is clipped in Porous piece 302a and resin sheet 302b Between the end for being engaged；B () is connect with the heating-up temperature more than fusing point of second fluorine resin to Porous piece 302 Heated the end of conjunction；And (c) forms above-mentioned junction surface by Porous piece 302a and second fluorine resin.And, As described later, in the case where the manufacture method of the insulation material includes the second operation, above-mentioned operation is the first operation.
As long as above-mentioned heating-up temperature for the fusing point of the second fluorine resin more than, be not particularly limited.For example, above-mentioned add Hot temperature can use the temperature same with the manufacture method of the heat-barrier material of first embodiment.
That is, the manufacture method of the insulation material of the 5th implementation method include following first operations, above-mentioned first operation with Following manner is engaged：After above-mentioned heat-barrier material is wrapped up with above-mentioned Porous piece 302a and above-mentioned resin sheet 302b, make tool Have and be clipped in above-mentioned Porous piece 302a and above-mentioned than the second fluorine resin of the low-melting fusing point of above-mentioned first fluorine resin Between the end that resin sheet 302b is engaged, with the fusing point less than above-mentioned first fluorine resin and be the above-mentioned second fluorine-containing tree The heating-up temperature more than fusing point of fat is heated to the end that above-mentioned Porous piece is engaged, above-mentioned second for thus having melted Fluorine resin enters the inside in the hole of above-mentioned Porous piece, and is integrally formed with above-mentioned resin sheet, so that by the end each other Bonding.
So, used with the low-melting fusing point than the first fluorine resin with a part for housing material 302 The fluorine resin piece 202b of the second fluorine resin the end of Porous piece 202a and resin film-making 302b is glued each other The mode for connecing is engaged, therefore the mutual adaptation in the end is improved due to anchoring effect, and effect of the invention is improved.
As described above, the engagement for constituting the end of the Porous piece of housing material is carried out in the following manner：With less than The fusing point of one fluorine resin and for the heating-up temperature more than fusing point of the second fluorine resin to Porous piece be engaged end enter Row heating, thus melts the second fluorine resin, and the second fluorine resin enters the inside in the hole of Porous piece, so that this is porous The end of matter piece is bonded to each other.Therefore, the difference of the fusing point of the fusing point of the first fluorine resin and above-mentioned second fluorine resin preferably compared with Far, with so that the hole of the Porous piece formed by the first fluorine resin will not be disappeared due to heating.
For example, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin can be set as more than 10 DEG C.This Sample, material is selected in the way of the difference of the fusing point of the first fluorine resin and the fusing point of the second fluorine resin turns into more than 10 DEG C, by This reliably becomes more firm by anchoring effect, the mutual engagement in end of Porous piece so that effect of the invention is obtained Further improve.
In addition, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin is preferably more than 50 DEG C, more preferably It is more than 100 DEG C.
Additionally, the second fluorine resin that above-mentioned first operation is used can be set as sheet, it is also possible to be set as powdery, Varnish shape can also be set as.For example, in the case where fluorine resin is sheet, enabling to Porous piece 102a, 102b The interval of bonding part is fixed, and is preferred.The interval of the bonding part of Porous piece 102a, 102b is set as fixation, thus Effect of the invention becomes higher.
In addition, Porous piece is before the end of the Porous piece is engaged, advance stereo shaping is and housing material In bag heat-barrier material outer surface the corresponding shape of shape, now before above-mentioned first operation, can be further Including being the shape corresponding with the shape of the outer surface of the heat-barrier material as interior bag thing using the advance stereo shaping of Porous piece The second operation.
Additionally, Figure 10 C are the enlarged drawings of another example of the part surrounded by dotted line B in Figure 10 A.Such as Figure 10 C institutes Show that the end that the resin sheet 302b for constituting housing material 30 like that is engaged is formed with recess 303.Due to being melted upper State the second fluorine resin to possess into the inside of the recess 303, hence in so that effect of the invention is further enhanced.This Sample recess 303 is for example, it can be set to be to be formed surface coarsening by using file etc..
[the 6th implementation method]
Then, the jacketing heat device referring to the drawings to the 6th implementation method of the invention is illustrated.Figure 11 is to represent to match somebody with somebody Pipe has used partly cut-away's stereogram of the example of the jacketing heat device of the 6th implementation method of the invention.
The jacketing heat device of the 6th implementation method is except by the housing material 102 of the jacketing heat device of second embodiment It is replaced as other housing materials 302 identical with the jacketing heat device of second embodiment in addition.And, the 6th implementation method Exothermic material 151 in jacketing heat device is identical with the exothermic material 151 used in the insulation material of second embodiment.
As shown in figure 11, the jacketing heat device 30 (30A, 30B) of the 6th implementation method is comprising exothermic material 101 and superscribes State the housing material 302 of exothermic material 151, above-mentioned housing material 302 by the first fluorine resin Porous piece 302a Constituted with resin sheet 302b, above-mentioned Porous piece 302a and above-mentioned resin sheet 302b are respective in above-mentioned housing material 302 End is engaged with each other, and the end that above-mentioned Porous piece 302a and above-mentioned resin sheet 302b are engaged engages in the following manner：Have Than the second fluorine resin 103 of the low-melting fusing point of first fluorine resin be clipped in end that Porous piece 302a engaged that Between this, above-mentioned junction surface is formed by Porous piece 302a and second fluorine resin 103, the end is bonded to each other.
I.e., it is possible to be set as：As shown in figure 11, the jacketing heat device 30 (30A, 30B) of the 6th implementation method of the invention Housing material 302 comprising exothermic material 101 and the above-mentioned exothermic material 151 of parcel, above-mentioned housing material 302 is contained by first The Porous piece 302a and resin sheet 302b of fluororesin are constituted, and above-mentioned Porous piece 302a and above-mentioned resin sheet 302b are above-mentioned In housing material 302, respective end is engaged with each other, the end that above-mentioned Porous piece 302a and above-mentioned resin sheet 302b are engaged Portion engages in the following manner：The second fluorine resin with the low-melting fusing point than above-mentioned first fluorine resin is clipped in above-mentioned many Between the end that hole matter piece 302a is engaged and enter above-mentioned Porous piece 302a hole inside, so as to by the end that This bonding.
That is, the housing material 302 of the jacketing heat device 30 (30A, 30B) of the 6th implementation method is contained by possess hole first The Porous piece 202a of fluororesin and the resin sheet 302b for not possessing hole are constituted.
In the jacketing heat device 30 of the 6th implementation method, housing material 302 also by by its end be engaged with each other to Few more than one resin film-making is constituted, and in the resin film-making is the Porous piece 302a of the first fluorine resin, by Even if the air inside this housing material is warmed due to heating, will not be expanded and the journey of shape distortion in the housing material In degree, air inside housing material from the hole of Porous piece 302a by and be expelled to outside, keep in housing material The pressure in portion.Therefore, it is installed on the possibility that the jacketing heat device 30 of the invention of the grade of pipe arrangement 500 comes off from the pipe arrangement 500 etc. Reduce.
And, the explanation that has been carried out in the first fluorine resin and above-mentioned first embodiment likewise it is possible to be set as by The fluorine resins such as PTFE are formed.In addition, in the Porous piece 302a that housing material 302 is used, by the heat release material of interior bag Material 151 is sealed, such as in the case where exothermic material 151 is formed by ceramic powder etc., forming the powder will not disperse to shell type The hole of the size of the outside of heater 10, the point is also same.In addition, such as aperture of Porous piece 302a, porosity It is identical with the explanation carried out in above-mentioned first embodiment.
And, it is clipped in the second fluorine resin between the end that Porous piece 302a and resin sheet 302b are engaged Also with the explanation that has carried out in above-mentioned first embodiment likewise it is possible to be set as being formed by fluorine resins such as FEP.
The resin sheet 302b preferably PTFE (polytetrafluoroethylene (PTFE)) that is used in the 6th implementation method, PFA (tetrafluoroethene- Perfluoroalkyl vinyl ether copolymer), FEP (tetrafluoraoethylene-hexafluoropropylene copolymer) etc., it is also possible to use PCTFE (polychlorostyrene three PVF), ETFE (tetrafluoroethylene-ethylene copolymer), ECTFE (chlorotrifluoroethylene-ethylene copolymer), PVDF (polyvinylidene fluorides Alkene) etc..In addition, in addition to the foregoing, it is also possible to be set as polyamide, makrolon, polyacetals, polybutylene terephthalate It is ester, Noryl, polyphenylene sulfide, polysulfones, polyether sulfone, polyarylate, polyether-ether-ketone, polyphthalamide, polyimides, poly- The hot flexible resin(a) such as etherimide, polymethylpentene.
Herein, the resin sheet 302b for being used in the 6th implementation method possesses the object with insulation etc. (such as in Figure 11 Pipe arrangement 500) in the case of contact side, the fusing point for constituting the material of resin sheet 302b is preferably more than 250 DEG C.In addition, structure Material into resin sheet 302b in order to maintain the high adhesion with the second fluorine resin being illustrated after, it is also preferred that adopting With fusing point and the close material of the second fluorine resin.For example, the difference of the fusing point of resin sheet 302b and the second fluorine resin is preferably small In 10 DEG C.
Constitute the Porous piece 302a and resin sheet of the housing material 302 of the jacketing heat device 30 of the 6th implementation method In the housing material 302, respective end is each other via the engagement of the second fluorine resin, Porous piece 302a and resin for 302b The end Porous piece 302a and the second fluorine resin 103 that piece 302b is engaged form above-mentioned junction surface, by the end The mode being bonded to each other is engaged.That is, the end that Porous piece 302a and resin sheet 302b are engaged engages in the following manner：It is clipped in The second fluorine resin between two pieces (Porous piece 302a, resin sheet 302b) enters the inside in the hole of Porous piece 302a, So as to the end be bonded to each other.
Hereinafter, to constitute the 6th implementation method jacketing heat device 30 contained by housing material 302 Porous piece The engagement of 302a and resin sheet 302b is described in detail.Figure 12 A are that the shell type for constituting the 6th implementation method of the invention adds The Porous piece of the housing material of hot device and the sectional view of the bonding part of resin sheet.In addition, Figure 12 B are the quilts in Figure 12 A The enlarged drawing of the part that dotted line B is surrounded.
As shown in Figure 12 A, 12B, the housing material 302 of the jacketing heat device 30 of the 6th implementation method is by Porous piece 302a and resin sheet 302b is constituted.And, exothermic material 151 is enclosed in inside by housing material 302.In addition, in two pieces Between the end that (Porous piece 302a, fluorine resin piece 302b) is engaged, engage in the following manner：With containing than first Second fluorine resin 103 of the low-melting fusing point of fluororesin enters the inside in the hole 110 of Porous piece 302a, so as to by two The end of piece (Porous piece 302a, fluorine resin piece 302b) is bonded to each other.
Herein, to two pieces (Porous piece 302a, the resin sheet of the housing material 302 in the 6th implementation method of composition The joint method of end 302b) is described in detail.The housing material 302 of the jacketing heat device of the 6th implementation method It is made up of the Porous piece 302a and resin sheet 302b of the first fluorine resin, Porous piece 302a and resin sheet 302b are in outsourcing In package material 302, respective end is engaged with each other.Therefore, the manufacture method of the jacketing heat device of the 6th implementation method include with The operation of following manner engagement：With Porous piece 302a and resin sheet 302b parcel exothermic material 151 after, make have than Second fluorine resin 103 of the low-melting fusing point of first fluorine resin is clipped in Porous piece 302a and resin sheet 302b institutes Between the end of engagement, Porous piece 302a is engaged with the heating-up temperature more than fusing point of second fluorine resin Heated and above-mentioned junction surface, and the second fluorine-containing tree are formed by Porous piece 302a and the second fluorine resin 103 in end Fat 103 and resin sheet 301b are integrally formed, so as to the end be bonded to each other.
As long as above-mentioned heating-up temperature for the fusing point of the second fluorine resin more than, be not particularly limited.For example, above-mentioned add Hot temperature can set in the same manner as the situation of the manufacture method of the heat-barrier material of first embodiment.
That is, the housing material of the jacketing heat device of the 6th implementation method is by the Porous piece of the first fluorine resin and tree Fat piece is constituted, and in above-mentioned housing material, respective end is engaged with each other for above-mentioned Porous piece and above-mentioned resin sheet, therefore should The manufacture method of the jacketing heat device of the 6th implementation method can be set as including the first operation for engaging in the following manner：With After above-mentioned Porous piece and above-mentioned resin sheet wrap up above-mentioned exothermic material, make with lower than the fusing point of above-mentioned first fluorine resin The second fluorine resin of fusing point be clipped between the engaged end of above-mentioned Porous piece and above-mentioned resin sheet, to be less than The fusing point of above-mentioned first fluorine resin and for the temperature more than fusing point of above-mentioned second fluorine resin is connect to above-mentioned Porous piece The end of conjunction heated and made melting above-mentioned second fluorine resin enter above-mentioned Porous piece hole inside, and with it is upper State resin sheet to be integrally formed, so as to the end be bonded to each other.
So, used with the low-melting fusing point than the first fluorine resin with a part for housing material 302 The fluorine resin piece 202b of the second fluorine resin the end of Porous piece 202a and resin film-making 302b is glued each other The mode for connecing is engaged, therefore the mutual adaptation in the end is improved due to anchoring effect, and effect of the invention is improved.
As described above, the engagement for constituting the end of the Porous piece of housing material is carried out in the following manner：With less than The fusing point of one fluorine resin and for the heating-up temperature more than fusing point of the second fluorine resin to Porous piece be engaged end enter Row heating, thus melts the second fluorine resin, and the second fluorine resin enters the inside in the hole of Porous piece, so that this is porous The end of matter piece is bonded to each other.Therefore, the difference of the fusing point of the fusing point of the first fluorine resin and above-mentioned second fluorine resin preferably compared with Far, so that the hole of the Porous piece of handy first fluorine resin formation will not be disappeared due to heating.
For example, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin can be set as more than 10 DEG C.This Sample, material is selected in the way of the difference of the fusing point of the first fluorine resin and the fusing point of the second fluorine resin turns into more than 10 DEG C, by This reliably becomes more firm by anchoring effect, the mutual engagement in end of Porous piece so that effect of the invention is obtained Further improve.
In addition, the difference of the fusing point of the fusing point of the first fluorine resin and the second fluorine resin is preferably more than 50 DEG C, more preferably It is more than 100 DEG C.
Additionally, the second fluorine resin that above-mentioned first operation is used can be set as sheet, it is also possible to be set as powdery, Varnish shape can also be set as.For example, in the case where fluorine resin is sheet, enabling to Porous piece 102a, 102b The interval of bonding part is fixed, and is preferred.The interval of the bonding part of Porous piece 102a, 102b is set as fixation, thus Effect of the invention becomes higher.
In addition, Porous piece is before the end of the Porous piece is engaged, advance stereo shaping is and housing material In bag exothermic material outer surface the corresponding shape of shape, now before above-mentioned first operation, can be further Including being the shape corresponding with the shape of the outer surface of the exothermic material material as interior bag thing using the advance stereo shaping of Porous piece Second operation of shape.
Additionally, Figure 12 C are the enlarged drawings of another example of the part surrounded by dotted line B in Figure 12 A.Such as Figure 12 C institutes Show that the end that the resin sheet 302b for constituting housing material 30 like that is engaged is formed with recess 303.Due to being melted upper State the second fluorine resin to possess into the inside of the recess 303, hence in so that effect of the invention is further enhanced.This The recess 303 of sample is for example, it can be set to be to be formed surface coarsening by using file etc..
Then, the embodiment that have rated the bond strength at the junction surface of present embodiment is illustrated.
Embodiment 1
[formation at junction surface]
PTFE is used as the first fluorine resin, and has used FEP as the second fluorine resin, be consequently formed engagement Portion.That is, two length are prepared first, and for 300mm, width, for the Porous sheet of PTFE of 60mm, (biaxial stretch-formed, fusing point is 327 DEG C, porosity is 71% piece) and a non-porous matter FEP piece (fusing point is 270 ± 5 DEG C).Above-mentioned FEP pieces are clipped in more than two Between the matter sheet of PTFE of hole, while applying pressure while with about 400 to the position of 3~5mm from the end on the side long of the sheet of PTFE DEG C heating-up temperature heated to form junction surface, two one of Porous sheet of PTFE side long is engaged with each other.
[measure of heating-up temperature]
Heating-up temperature is measured to Porous sheet of PTFE using thermocouple with the temperature at the interface of FEP pieces, is thus commented Valency.That is, it is a diameter of with 20mm intervals configuration seven at the part heated between Porous sheet of PTFE and FEP pieces and engaged The K thermocouples of 0.1mm, determine the temperature at the interface of PTFE and FEP.The average value of the temperature of each thermocouple that will so obtain sets It is set to heating-up temperature.
Embodiment 2
In addition to heating-up temperature is for about 350 DEG C, junction surface is formed in method similarly to Example 1, make two PTFE Piece is bonded.
Embodiment 3
In addition to heating-up temperature is for about 327 DEG C, junction surface is formed in method similarly to Example 1, make two PTFE Piece is bonded.
Embodiment 4
In addition to heating-up temperature is for about 300 DEG C, junction surface is formed in method similarly to Example 1, make two PTFE Piece is bonded.
[evaluation method of bond strength]
By the disbonded test based on Autograph, the conjugant evaluation of the piece to being obtained in the above embodiments 1~4 Bond strength.That is, material obtained to the piece for engaging obtained in embodiment 1~4 is cut into 30mm width, uses Autograph (AG-50kGN, Shimadzu Scisakusho Ltd), and with the speed tensile of 200mm/ minutes causing to engage Two Porous sheet of PTFE are peeled off.Then, tensile strength (N/30mm) conduct when two Porous sheet of PTFE are peeled off is recorded Bond strength.
[evaluation result]
The bond strength of the 1~embodiment of embodiment 3 evaluated by the above-mentioned method based on Autograph is respectively About 70N/30mm, about 60N/30mm, about 40N/30mm.And, although the above-mentioned experiment based on Autograph is not carried out, but It is that the bond strength of the bond strength of embodiment 4 is smaller than embodiment 3 and pushes away according to people's stripping film come the sensory test of valence It is 20~30N/30mm or so to survey.So, for bond strength, with about 400 DEG C of highests of the embodiment for being heated 1, connect The order got off is with about 350 DEG C of embodiments for being heated 2, with about 327 DEG C of embodiments for being heated 3 and with about 300 DEG C of embodiments 4 for being heated.In the case of more than the fusing point of the first fluorine resin, intensity is especially high.As heating Temperature is the reasons why more high intensity is higher, it is believed that be by foring the anchoring effect that third layer is brought；Furthermore it is also possible to The intensity increase for thinking Porous sheet of PTFE itself is also main cause.And, the engagement of embodiment 1~4 do not allow it is easily peelable, With sufficient intensity.
Figure 14 is the scanning electron microscope image in the section at the junction surface of embodiment 2.As described above, by the point of Figure 14 The region that line is clamped is able to confirm that the pleated pattern same with the pattern of the third layer of Figure 13.
Figure 15 and 16 is respectively the scanning electron microscope figure in the section at the junction surface of embodiment 3 and embodiment 4 Picture.Although Figure 15, Figure 16 do not observe the layer with above-mentioned pleated pattern, but the engagement of embodiment 3 and 4 as described above Also have and do not allow easily peelable sufficient intensity, it can be considered that foring third layer.In Figure 15 and 16, it is believed that by It is very thin in the third layer formed between the layer of Porous PTFE and the layer of FEP, therefore fail clearly to observe with the multiplying power.
Symbol description
1 ground floor
2 second layers
3 third layer
10th, 20,30 insulation material
11st, 21,31 jacketing heat device
101 heat-barrier materials
102nd, 202,302 housing material
500 pipe arrangements
103 second fluorine resins
110 holes
151 exothermic materials
152 leads
153 power supplys continue and use connector

Claims (20)

1. a kind of article, it is characterised in that it includes junction surface, Porous first of the junction surface comprising the first fluorine resin Layer, the second layer of the second fluorine resin with the low-melting fusing point than first fluorine resin and positioned at the ground floor The non-porous matter third layer comprising first fluorine resin between the second layer.
2. article according to claim 1, it is characterised in that its external packing for including interior bag thing and the parcel interior bag thing Material,
The housing material is made up of the resin film-making of at least more than one that its end is engaged with each other,
One in the resin film-making is the Porous piece of first fluorine resin,
At least one of engaged end of the resin film-making includes the junction surface for the part of the Porous piece, with The mode that the end is bonded to each other is engaged.
3. article according to claim 2, it is characterised in that the interior bag thing is heat-barrier material, the article is heat-insulated Property product.
4. article according to claim 2, it is characterised in that the interior bag thing is exothermic material, the article is shell type Heater.
5. the article according to any one of claim 2~4, it is characterised in that the Porous piece is in the Porous Before the end of piece is engaged, advance stereo shaping is the shape corresponding with the shape of the outer surface of the interior bag thing.
6. the article according to any one of Claims 1 to 4, it is characterised in that it includes what its end was engaged with each other The resin film-making of at least more than one,
One in the resin film-making is the Porous piece of first fluorine resin,
At least one of engaged end of the resin film-making includes the junction surface for the part of the Porous piece, with The mode that the end is bonded to each other is engaged,
Comprising in the engaged end of the junction surface, the resin film-making engaged in the way of the end is bonded to each other At least one for the part of the Porous piece be so that with the low-melting fusing point than first fluorine resin Second fluorine resin into the inside in the hole of the Porous piece mode that the end is bonded to each other is engaged At least one of engaged described end of the resin film-making is the part of the Porous piece.
7. article according to claim 5, it is characterised in that it includes at least more than one that its end is engaged with each other Resin film-making,
One in the resin film-making is the Porous piece of first fluorine resin,
At least one of engaged end of the resin film-making includes the junction surface for the part of the Porous piece, with The mode that the end is bonded to each other is engaged,
Comprising in the engaged end of the junction surface, the resin film-making engaged in the way of the end is bonded to each other At least one for the part of the Porous piece be so that with the low-melting fusing point than first fluorine resin Second fluorine resin into the inside in the hole of the Porous piece mode that the end is bonded to each other is engaged At least one of engaged described end of the resin film-making is the part of the Porous piece.
8. the article according to any one of Claims 1 to 4, it is characterised in that the fusing point of first fluorine resin with The difference of the fusing point of second fluorine resin is more than 10 DEG C.
9. article according to claim 5, it is characterised in that the fusing point of first fluorine resin is fluorine-containing with described second The difference of the fusing point of resin is more than 10 DEG C.
10. a kind of manufacture method of article, it is characterised in that it is comprising at least more than one that one part is engaged with each other Resin film-making article manufacture method,
One in the resin film-making is the Porous piece of the first fluorine resin,
The manufacture method includes that at least one of part for being engaged the resin film-making is the Porous piece Operation of the part following (a)~(c) steps to be engaged by way of the part of the resin film-making is bonded to each other：
A () makes that there is the second fluorine resin of the low-melting fusing point than first fluorine resin to be connect with the Porous piece The part contact closed；
The b part that () is engaged with the heating-up temperature more than fusing point of second fluorine resin to the Porous piece Heated；And
C () forms the Porous ground floor comprising first fluorine resin, the second layer of second fluorine resin and is located at The junction surface of the non-porous matter third layer comprising first fluorine resin between the ground floor and the second layer.
The manufacture method of 11. articles according to claim 10, it is characterised in that the heating-up temperature contains for described first It is more than the fusing point of fluororesin.
The manufacture method of 12. articles according to claim 10, it is characterised in that the heating-up temperature is less than described first The fusing point of fluorine resin and for the fusing point of second fluorine resin more than.
The manufacture method of 13. article according to any one of claim 10~12, it is characterised in that the article is included Interior bag thing and the resin film-making of at least more than one that its described part is engaged with each other by wrapping up the interior bag thing The housing material of composition,
The operation is be engaged the resin film-making after the interior bag thing is wrapped up with the resin film-making described one Point at least one of pass through (a)~(c) steps with by the resin film-making for the part of the Porous piece The operation that the mode that the part is bonded to each other is engaged,
The end that the engaged part of the resin film-making is engaged for the resin film-making,
The end that the engaged part of the Porous piece is engaged for the Porous piece.
The manufacture method of 14. articles according to claim 13, it is characterised in that the interior bag thing is heat-barrier material, institute Article is stated for thermal insulation product.
The manufacture method of 15. articles according to claim 13, it is characterised in that the interior bag thing is exothermic material, institute Article is stated for jacketing heat device.
The manufacture method of 16. articles according to claim 13, it is characterised in that the operation is the first operation,
Before first operation, further include the advance stereo shaping of Porous piece to be outer with the interior bag thing See the second operation of the corresponding shape of shape.
The manufacture method of 17. article according to any one of claim 10~12, it is characterised in that in the operation (c) step makes second fluorine resin into the hole of the Porous piece for second fluorine resin is melted It is internal.
The manufacture method of 18. articles according to claim 13, it is characterised in that (c) step in the operation To make second fluorine resin enter the inside in the hole of the Porous piece second fluorine resin melting.
The manufacture method of 19. article according to any one of claim 10~12, it is characterised in that described first is fluorine-containing The difference of the fusing point of the fusing point of resin and second fluorine resin is more than 10 DEG C.
The manufacture method of 20. articles according to claim 13, it is characterised in that the fusing point of first fluorine resin with The difference of the fusing point of second fluorine resin is more than 10 DEG C.
CN201480011259.4A 2013-02-28 2014-02-27 Article comprising fluorine resin junction surface and its manufacture method Active CN105026127B (en)

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US9797536B2 (en) 2017-10-24

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